CN218246043U

CN218246043U - High-strength luggage pull rod convenient to disassemble

Info

Publication number: CN218246043U
Application number: CN202222072920.7U
Authority: CN
Inventors: 魏礼贵
Original assignee: Wenzhou Zhongsheng Luggage Accessories Co ltd
Current assignee: Wenzhou Zhongsheng Luggage Accessories Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-10
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a high and convenient case and bag pull rod of dismantling of intensity relates to case and bag technical field, mounting panel including box and fixed connection in box one side, mounting groove and rotation groove have been seted up to one side of box, sliding connection has flexible pull rod in the mounting groove, it is connected with the connecting rod to rotate the inslot rotation, the fixed carousel that has cup jointed on the connecting rod, the carousel is oval column structure, two sliding trays have been seted up on the rotation groove, the sliding tray is linked together with the mounting groove, sliding cup jointed the locking pole in the sliding tray, the one end of locking pole runs through in one side of flexible pull rod perpendicularly, the other end and the carousel of locking pole are inconsistent. The utility model discloses a quick assembly disassembly who realizes the pull rod rotates the carousel, has greatly simplified the dismouting flow, has improved the change efficiency of pull rod to ensure the reuse nature of case and bag, prolonged the life of case and bag.

Description

High-strength luggage pull rod convenient to disassemble

Technical Field

The utility model relates to a case and bag technical field, in particular to intensity is high and convenient case and bag pull rod of dismantling.

Background

The draw-bar box is a luggage case with a draw bar and rollers, and is widely used due to its convenient use. According to the difference of the pull rods installed on the pull rod box, the pull rod box can be divided into a single-tube pull rod and a double-tube pull rod, and the tube of the pull rod is divided into a square tube and a round tube, so that the pull rod box is convenient to drag when walking, and the burden is greatly reduced.

Current draw-bar box is for increasing output, and the most integral type structure that can set up into, and wherein pull rod is inside through screw fixed connection at the box, but when the pull rod appears damaging, the maintenance is comparatively difficult, and the consumer often only can change case and bag, and then leads to the consumption cost to improve to reduced and used experience, consequently, this application provides a high and convenient case and bag pull rod of dismantling of intensity and satisfied the demand.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a case and bag pull rod that intensity is high and convenient dismantlement to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the locking device comprises a box body and a mounting plate fixedly connected to one side of the box body, wherein one side of the box body is provided with a mounting groove and a rotating groove, a telescopic pull rod is connected in the mounting groove in a sliding manner, a connecting rod is connected in the rotating groove in a rotating manner, a rotating disc is fixedly sleeved on the connecting rod and is of an elliptic structure, two sliding grooves are formed in the rotating groove and are communicated with the mounting groove, a locking rod is sleeved in the sliding groove in a sliding manner, one end of the locking rod vertically penetrates through one side of the telescopic pull rod, the other end of the locking rod is abutted against the rotating disc, a limiting ring is fixedly sleeved on the locking rod, a spring is sleeved on the locking rod in a sliding manner, and two ends of the spring are abutted against the limiting ring and one side of the sliding groove respectively;

the spout has been seted up to one side of mounting panel, the one end of connecting rod runs through in one side of spout, the spread groove has been seted up on the connecting rod, sliding connection has the connecting block in the spread groove, the connecting block is square structure, one side fixedly connected with handle of connecting block, two fixed blocks of fixedly connected with on hand, four fixed slots have been seted up on the spout, fixed slot and fixed block looks adaptation.

Preferably, the turntable is provided with four positioning ball grooves and a displacement groove, and the displacement groove is communicated with the displacement groove.

Preferably, one end of the locking rod close to the rotary disc is of a spherical structure, and the locking rod is matched with the positioning ball groove and the displacement groove.

Preferably, the four fixing grooves are annularly distributed around the connecting rod.

Preferably, the sliding groove is internally and slidably connected with a baffle, the two sides of the baffle are fixedly connected with elastic clamping blocks, the two sides of the sliding groove are provided with clamping grooves, and the clamping grooves are matched with the elastic clamping blocks.

Preferably, the clamping force between the elastic clamping block and the clamping groove is greater than the gravity of the baffle.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model discloses rational in infrastructure, pulling handle drive fixed block breaks away from the fixed slot, and ninety degrees rotate the handle and pass through the connecting rod and drive the carousel and rotate ninety degrees, and the spring kick-backs, promotes the spacing collar and drives the locking pole and remove, realizes that the locking pole is taken out from flexible pull rod, removes the locking of being connected of flexible pull rod and box. The quick disassembly and assembly of the pull rod is realized by rotating the rotary table, the disassembly and assembly process is greatly simplified, and the replacement efficiency of the pull rod is improved, so that the reusability of the luggage is ensured, and the service life of the luggage is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a luggage pull rod with high strength and easy disassembly;

FIG. 2 is a schematic view of a partial connection structure of a box body in a luggage pull rod with high strength and convenient disassembly;

FIG. 3 is a partial sectional view of a connection structure of a turntable in a luggage drawbar with high strength and easy disassembly;

FIG. 4 is a partial cross-sectional view of a connection structure of a connection rod in a luggage pull rod with high strength and easy disassembly;

FIG. 5 is a partial sectional view showing a connection structure of a mounting plate in a luggage pull rod with high strength and easy detachment.

In the figure: 1. a box body; 2. mounting a plate; 3. mounting grooves; 4. a telescopic pull rod; 5. a rotating groove; 6. a connecting rod; 7. a turntable; 8. a sliding groove; 9. a locking bar; 10. a limiting ring; 11. a spring; 12. a positioning ball groove; 13. a displacement slot; 14. connecting grooves; 15. connecting blocks; 16. a handle; 17. a fixed block; 18. a fixing groove; 19. a chute; 20. a baffle plate; 21. an elastic clamping block; 22. an engaging groove.

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 work belong to the protection scope of the present invention.

The embodiment is as follows: referring to fig. 1-5, a luggage pull rod with high strength and convenient disassembly includes a box body 1 and a mounting plate 2 fixedly connected to one side of the box body 1, one side of the box body 1 is provided with a mounting groove 3 and a rotating groove 5, the mounting groove 3 is slidably connected with a telescopic pull rod 4, the rotating groove 5 is rotatably connected with a connecting rod 6, the connecting rod 6 is fixedly sleeved with a turntable 7, the turntable 7 is in an elliptical structure, the rotating groove 5 is provided with two sliding grooves 8, the sliding grooves 8 are communicated with the mounting groove 3, the sliding grooves 8 are slidably sleeved with a locking rod 9, one end of the locking rod 9 vertically penetrates one side of the telescopic pull rod 4, the other end of the locking rod 9 abuts against the turntable 7, the locking rod 9 is fixedly sleeved with a limiting ring 10, the locking rod 9 is slidably sleeved with a spring 11, and two ends of the spring 11 respectively abut against one side of the limiting ring 10 and one side of the sliding groove 8;

spout 19 has been seted up to one side of mounting panel 2, the one end of connecting rod 6 runs through in one side of spout 19, spread groove 14 has been seted up on the connecting rod 6, sliding connection has connecting block 15 in the spread groove 14, connecting block 15 is square structure, one side fixedly connected with handle 16 of connecting block 15, two fixed blocks 17 of fixedly connected with on the handle 16, four fixed slots 18 have been seted up on the spout 19, fixed slot 18 and fixed block 17 looks adaptation, outside pulling handle 16 drives fixed block 17 and breaks away from fixed slot 18, ninety degrees rotate handle 16 and drive connecting rod 6 and rotate, thereby realize that carousel 7 rotates ninety degrees, spring 11 kick-backs this moment, drive locking rod 9 through promoting spacing collar 10 and towards 7 direction movements of carousel, thereby realize locking rod 9 and take out from flexible pull rod 4, remove the connection locking of flexible pull rod 4 and box 1, flexible pull rod 4 is prior art, so do not do too much repeated description, realize the quick assembly disassembly of pull rod through rotating carousel 7, the dismouting flow has greatly simplified, the dismouting flow has improved the change efficiency, thereby the reuse nature of luggage pull rod has been ensured, the life of luggage has been prolonged the luggage.

Referring to fig. 1, 2, 3 and 4, the turntable 7 is provided with four positioning ball grooves 12 and a displacement groove 13, the displacement grooves 13 are communicated with each other, the positioning ball grooves 12 ensure that the turntable 7 can stably keep the lock rod 9 before and after rotating, the displacement grooves 13 ensure that the lock rod 9 and the turntable 7 are connected without dislocation, and further ensure the stable connection of the telescopic pull rod 4 and the box body 1.

Referring to fig. 3 and 4, one end of the locking rod 9 close to the rotary table 7 is of a spherical structure, and the locking rod 9 is matched with the positioning ball groove 12 and the displacement groove 13, so that the specific structure of the connecting surface of the locking rod 9 and the rotary table 7 is determined, the possibility of scratch damage when the locking rod 9 is connected with the rotary table 7 is reduced to the greatest extent through the spherical design, and the protection capability of the components is improved.

Referring to fig. 3, 4 and 5, the four fixing slots 18 are annularly distributed around the connecting rod 6, so as to clarify the distribution of the fixing slots 18, and ensure that the fixing block 17 is stably located in the fixing slots 18 after the connecting rod 6 rotates ninety degrees, thereby ensuring that the connecting rod 6 does not shake and deflect after the device is locked.

Referring to fig. 4 and 5, a baffle 20 is slidably connected in the chute 19, elastic clamping blocks 21 are fixedly connected to both sides of the baffle 20, clamping grooves 22 are formed in both sides of the chute 19, the clamping grooves 22 are adapted to the elastic clamping blocks 21, and the baffle 20 is ensured to be in a fixed state in the chute 19 by clamping the elastic clamping blocks 21 in the clamping grooves 22, so as to block the handle 16 and the fixing groove 18, thereby protecting the same.

Referring to fig. 5, the engaging force between the elastic clamping block 21 and the engaging slot 22 is greater than the gravity of the baffle 20 itself, so as to ensure that the baffle 20 will not slide in the sliding slot 19 under the influence of its gravity when the suitcase is placed upside down, thereby ensuring the sealing property of the internal space of the sliding slot 19.

This practical theory of operation: the installation and use of the device are subject to relevant safety regulations, and misoperation is avoided. When the pull rod needs to be replaced, firstly, the baffle 20 slides upwards, the handle 16 and the fixed groove 18 are exposed, then, the handle 16 is pulled outwards to drive the fixed block 17 to separate from the fixed groove 18, the handle 16 is rotated ninety degrees to drive the connecting rod 6 to rotate, thereby realizing that the turntable 7 rotates ninety degrees, at the moment, the spring 11 rebounds, the locking rod 9 is driven to move towards the turntable 7 direction by pushing the spacing ring 10, thereby realizing that the locking rod 9 is pulled out from the telescopic pull rod 4, the connection locking between the telescopic pull rod 4 and the box body 1 is released, after the telescopic pull rod 4 is replaced, the handle 16 is rotated ninety degrees, the locking rod 9 is pushed to be clamped into the telescopic pull rod 4 through the turntable 7, finally, the handle 16 is pushed back, the fixed block 17 is positioned in the corresponding fixed groove 18, and the sliding baffle 20 is clamped into the clamping groove 22 until the elastic clamping block 21.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a case and bag pull rod that intensity is high and convenient dismantlement, includes mounting panel (2) of box (1) and fixed connection in box (1) one side, its characterized in that: the locking device is characterized in that a mounting groove (3) and a rotating groove (5) are formed in one side of the box body (1), a telescopic pull rod (4) is connected in the mounting groove (3) in a sliding mode, a connecting rod (6) is connected in the rotating groove (5) in a rotating mode, a rotating disc (7) is fixedly sleeved on the connecting rod (6), the rotating disc (7) is of an oval structure, two sliding grooves (8) are formed in the rotating groove (5), the sliding grooves (8) are communicated with the mounting groove (3), a locking rod (9) is sleeved in the sliding grooves (8) in a sliding mode, one end of the locking rod (9) vertically penetrates through one side of the telescopic pull rod (4), the other end of the locking rod (9) abuts against the rotating disc (7), a limiting ring (10) is fixedly sleeved on the locking rod (9), a spring (11) is sleeved on the locking rod (9) in a sliding mode, and two ends of the spring (11) abut against one side of the limiting ring (10) and one side of the sliding groove (8) respectively;

spout (19) have been seted up to one side of mounting panel (2), the one end of connecting rod (6) runs through in one side of spout (19), spread groove (14) have been seted up on connecting rod (6), sliding connection has connecting block (15) in spread groove (14), connecting block (15) are square structure, one side fixedly connected with handle (16) of connecting block (15), two fixed block (17) of fixedly connected with are gone up in handle (16), four fixed slot (18) have been seted up on spout (19), fixed slot (18) and fixed block (17) looks adaptation.

2. A luggage pull rod with high strength and convenient disassembly according to claim 1, which is characterized in that: four positioning ball grooves (12) and a displacement groove (13) are formed in the rotary table (7), and the displacement groove (13) is communicated with the rotary table.

3. A luggage pull rod with high strength and convenient disassembly according to claim 2, characterized in that: one end of the locking rod (9) close to the rotary table (7) is of a spherical structure, and the locking rod (9) is matched with the positioning ball groove (12) and the displacement groove (13).

4. A luggage pull rod with high strength and convenient disassembly according to claim 1, which is characterized in that: the four fixing grooves (18) are annularly distributed by taking the connecting rod (6) as a center.

5. A luggage pull rod with high strength and convenient disassembly according to claim 1, which is characterized in that: the improved clamping device is characterized in that a baffle (20) is slidably connected in the sliding groove (19), elastic clamping blocks (21) are fixedly connected to two sides of the baffle (20), clamping grooves (22) are formed in two sides of the sliding groove (19), and the clamping grooves (22) are matched with the elastic clamping blocks (21).

6. A luggage pull rod with high strength and convenient disassembly according to claim 5, characterized in that: the clamping force between the elastic clamping block (21) and the clamping groove (22) is larger than the gravity of the baffle (20).