CN220587692U - Case and bag pull rod assembly with trick lock - Google Patents

Abstract

The utility model relates to the technical field of draw-bar box accessories and discloses a luggage draw-bar assembly with a coded lock, which comprises a first connecting seat and a second connecting seat, wherein two fixed barrels are fixedly connected to the bottom of the first connecting seat, the bottoms of the two fixed barrels are simultaneously and fixedly connected with the second connecting seat, a plurality of bolts are respectively and threadedly connected to the first connecting seat and the second connecting seat, extension rods are respectively and slidably arranged on the inner walls of the two fixed barrels, handles are simultaneously and fixedly connected to the top ends of the two extension rods, notches are formed in the inner walls of the top ends of the handles, elastic plates are fixedly connected to the inner walls of the notches, pressing blocks are fixedly connected to the bottoms of the elastic plates, and a plurality of rotating shafts are rotatably connected to the inner walls of the top ends of the handles. The utility model can improve the use safety of the suitcase pull rod, prevent the suitcase pull rod from being pulled away after being pulled out, and can stably limit the pull rod so as to ensure the use stability of the pull rod.

Description

Case and bag pull rod assembly with trick lock

Technical Field

The utility model relates to the technical field of draw-bar box accessories, in particular to a box draw-bar assembly with a coded lock.

Background

The case and bag generally includes case and bag body and pull rod assembly, and the pull rod assembly includes the telescopic link, is located handle, the big board etc. of telescopic link tip, can make more laborsaving when the box transport, and the pull rod on the general case and bag does not take the lock body structure, is taken out by the illegal personnel easily and draws away the box, makes the security greatly reduced of box, and the pull rod influences the transport of case and bag and deposits the effect if there is not stop gear outside easy roll-off to the case and bag after the time of last use.

Disclosure of Invention

The utility model aims to solve the problems that a pull rod on a general suitcase does not have a lock body structure, a person who cannot easily pull the suitcase is easy to pull out, the safety of the suitcase is greatly reduced, and the pull rod easily slides out to the outer side of the suitcase to influence the carrying and storing effects of the suitcase if the pull rod is not provided with a limiting mechanism after the suitcase is used for a long time in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a case and bag pull rod subassembly with trick lock, includes first connecting seat and second connecting seat, the bottom fixedly connected with of first connecting seat is two fixed section of thick bamboo, two fixed section of thick bamboo's bottom simultaneously with second connecting seat fixed connection, the threaded connection respectively of first connecting seat and second connecting seat has a plurality of bolts, two fixed section of thick bamboo's inner wall slides respectively and is equipped with the extension pole, two the top of extension pole is fixedly connected with handle simultaneously, the notch has been seted up to the top inner wall of handle, the inner wall fixedly connected with elastic plate of notch, the bottom fixedly connected with of elastic plate presses the piece, the top inner wall rotation of handle is connected with a plurality of pivots, a plurality of fixed cover is equipped with the cipher wheel on the axial wall of pivot respectively, a plurality of the recess has been encircleed respectively to the inner wall of cipher wheel, a plurality of the jack has been seted up respectively to the inner wall that the cipher wheel is located recess clearance department, the top fixedly connected with a plurality of and jack assorted inserted bars of pressing the piece.

Preferably, the top fixedly connected with depression bar of pressing the briquetting, the depression bar extends to the top of handle, fixedly connected with first guide block on the lateral wall of pressing the briquetting, the bar groove has been seted up to the inner wall that the handle is located the notch, first guide block slides the inner wall that sets up at the bar groove.

Preferably, the inner wall that the handle is located the notch both sides has seted up the cavity respectively, the guide way has been seted up to the inner wall of cavity, the inner wall slip of cavity is equipped with the transmission piece, fixedly connected with movable block on the lateral wall of transmission piece, the movable block slides and sets up the inner wall at the guide way, curved hole has been seted up simultaneously to the inner wall of handle and extension rod, fixedly connected with elasticity plastic rod on the lateral wall of transmission piece, elasticity plastic rod slides and sets up the inner wall at curved hole.

Preferably, the bottom of the movable block in the notch is set to be an arc surface, and the top side wall of the pressing block is provided with a rounding angle.

Preferably, the inner wall of extension rod has seted up puts the thing groove, the inner wall fixedly connected with spring of putting the thing groove, the spring is fixedly connected with fixture block for the one end of fixed section of thick bamboo, the draw-in groove has been seted up respectively to the inner wall of first connecting seat and fixed section of thick bamboo, the fixture block joint sets up the inside at the draw-in groove.

Preferably, one end of the clamping block, which is connected with the spring, is fixedly connected with a pull rope, and one end of the pull rope, which is away from the clamping block, is fixedly connected with an elastic plastic rod.

Compared with the prior art, the utility model provides the luggage pull rod assembly with the coded lock, which has the following beneficial effects:

1. this case and bag pull rod subassembly with trick lock rotates the password wheel behind pressing the depression bar, makes the password wheel have can press the briquetting after the jack aligns with the inserted bar, makes the elasticity board compress, is convenient for follow-up take out handle and extension rod.

2. This case and bag pull rod subassembly with trick lock can promote the movable block and slide along the inner wall of guide way through pushing the inner wall that the movable block was followed the cavity after the briquetting was moved up, can promote elasticity plastics pole and promote the stay cord and remove, makes the stay cord pulling fixture block shrink to the inside of putting the thing groove and makes the spring compression, can take extension rod and handle out, guarantees the stability that the pull rod used.

The device has the advantages that the safety of the use of the case pull rod can be improved, the case body is prevented from being pulled away after the case pull rod is pulled out, the pull rod can be stably limited, and the use stability of the pull rod is ensured.

Drawings

FIG. 1 is a schematic diagram of a luggage pull rod assembly with a combination lock according to the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of the part B of FIG. 1;

fig. 4 is a side view of the configuration of the combination wheel of fig. 2.

In the figure: 1 a first connecting seat, 2 a second connecting seat, 3 bolts, 4 a fixed cylinder, 5 an extension rod, 6 a handle, 7 an elastic plate, 8 a pressing block, 9 a rotating shaft, 10 a cipher wheel, 11 an inserting rod, 12 a pressing rod, 13 a first guide block, 14 a transmission block, 15 a movable block, 16 an elastic plastic rod, 17 a spring, 18 a clamping block and 19 a pull rope.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a case and bag pull rod assembly with trick lock, including first connecting seat 1 and second connecting seat 2, the bottom fixedly connected with of first connecting seat 1 two fixed cylinders 4, the bottom of two fixed cylinders 4 simultaneously with second connecting seat 2 fixed connection, the jack has been seted up to the inner wall of first connecting seat 1 and second connecting seat 2 respectively threaded connection, the inner wall of two fixed cylinders 4 is the sliding respectively and is equipped with extension pole 5, the top of two extension poles 5 fixedly connected with handle 6 simultaneously, the notch has been seted up to the top inner wall of handle 6, the inner wall fixedly connected with spring plate 7 of notch, the bottom fixedly connected with pressing block 8 of spring plate 7, the top inner wall rotation of handle 6 is connected with a plurality of pivots 9, the fixed cover is equipped with cipher wheel 10 on the axial wall of a plurality of pivots 9 respectively, the inner wall of a plurality of cipher wheels 10 is around having seted up the shrinkage pool gap department's inner wall respectively, the top fixedly connected with a plurality of and jack assorted inserted bars 11 of pressing block 8, the top fixedly connected with pressing block 8 has a compression bar 12 to the top of handle 6, a guide bar 13 is located on the side wall of a guide bar 13 of pressing block 6, a recess is seted up on the inner wall of guide bar 13 of pressing block 6.

During the use, can be with fixed setting of first connecting seat 1 and second connecting seat 2 on the case and bag through bolt 3, be convenient for accomodate the deposit to extension rod 5 through fixed section of thick bamboo 4, the tip top of inserting rod 11 under the normal condition tightly sets up the shrinkage pool inner wall on the password wheel 10 lateral wall, can press down the piece 8 and can't press to can't take out handle 6 and extension rod 5, follow-up when needing to use rotate password wheel 10 after pressing down depression bar 12, make password wheel 10 have can press down pressing piece 8 after the jack one side aligns with inserting rod 11, make spring plate 7 compress, be convenient for follow-up take handle 6 and extension rod 5 out.

In order to timely withdraw the extension rod 5 from the inner wall of the fixed cylinder 4 after the pressing block 8 moves, as shown in fig. 1-3, the inner wall of the handle 6, which is positioned at two sides of the notch, is respectively provided with a cavity, the inner wall of the cavity is provided with a guide groove, the inner wall of the cavity is slidably provided with a transmission block 14, a movable block 15 is fixedly connected to the side wall of the transmission block 14, the movable block 15 is slidably arranged on the inner wall of the guide groove, the inner walls of the handle 6 and the extension rod 5 are simultaneously provided with curved holes, an elastic plastic rod 16 is fixedly connected to the side wall of the transmission block 14, the elastic plastic rod 16 is slidably arranged on the inner wall of the curved holes, the bottom of the movable block 15, which is positioned in the notch, is provided with an arc surface, the side wall at the top end of the pressing block 8 is provided with a rounding angle, the inner wall of the extension rod 5 is provided with a storage groove, the inner wall of the storage groove is fixedly connected with a spring 17, one end of the spring 17 is fixedly connected with a clamping block 18 corresponding to one end of the fixed cylinder 4, the inner walls of the first connecting seat 1 and the fixed cylinder 4 are respectively provided with clamping grooves, the clamping blocks 18 are clamped inside the clamping grooves, one end of the clamping block 18 is fixedly connected with one end 19 of the clamping block 18 and one end, which is connected with the clamping block 19 and one end of the pulling rope 18 is separated from the pulling rope 16.

After the pressing block 8 moves upwards, the movable block 15 is pushed to slide along the inner wall of the cavity, so that the movable block 15 slides along the inner wall of the guide groove, and the elastic plastic rod 16 can be pushed to push the pull rope 19 to move, so that the pull rope 19 pulls the clamping block 18 to retract into the storage groove, and the spring 17 is compressed, so that the extension rod 5 and the handle 6 can be pulled out, the use stability of the pull rod is ensured, and the influence of the self-sliding of the pull rod on storage is prevented.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a case and bag pull rod subassembly with trick lock, includes first connecting seat (1) and second connecting seat (2), its characterized in that: the utility model provides a fixed connection of bottom of first connecting seat (1) section of thick bamboo (4), two fixed connection of bottom of section of thick bamboo (4) simultaneously with second connecting seat (2) fixed connection, threaded connection has a plurality of bolts (3) respectively on the axle wall of first connecting seat (1) and second connecting seat (2), two fixed connection's (4) inner wall slides respectively and is equipped with extension pole (5), two the top of extension pole (5) is fixedly connected with handle (6) simultaneously, the notch has been seted up to the top inner wall of handle (6), the inner wall fixedly connected with elastic plate (7) of notch, the bottom fixedly connected with of elastic plate (7) presses down piece (8), the top inner wall rotation of handle (6) is connected with a plurality of pivots (9), a plurality of fixed cover has cipher wheel (10) on the axle wall of pivot (9) respectively the inner wall of cipher wheel (10) encircles and has seted up extension pole (5), a plurality of cipher wheel (10) are located the inner wall of recess department respectively, the jack top of jack (8) is pressed down with the jack phase-match fixedly connected with jack (11).

2. A luggage pull rod assembly with a combination lock according to claim 1, wherein: the top fixedly connected with depression bar (12) of pressing block (8), depression bar (12) extend to the top of handle (6), fixedly connected with first guide block (13) on the lateral wall of pressing block (8), the bar groove has been seted up to the inner wall that handle (6) are located the notch, first guide block (13) slip setting is at the inner wall in bar groove.

3. A luggage pull rod assembly with a combination lock according to claim 1, wherein: the inner wall that handle (6) are located the notch both sides has seted up the cavity respectively, the guide way has been seted up to the inner wall of cavity, the inner wall slip of cavity is equipped with transmission piece (14), fixedly connected with movable block (15) on the lateral wall of transmission piece (14), movable block (15) slip sets up the inner wall at the guide way, curved hole has been seted up simultaneously to the inner wall of handle (6) and extension rod (5), fixedly connected with elasticity plastic rod (16) on the lateral wall of transmission piece (14), elasticity plastic rod (16) slip sets up the inner wall in curved hole.

4. A luggage pull rod assembly with a combination lock according to claim 3, wherein: the bottom of the movable block (15) positioned in the notch is set to be an arc surface, and the top side wall of the pressing block (8) is provided with a rounding angle.

5. A luggage pull rod assembly with a combination lock according to claim 1, wherein: the inner wall of extension rod (5) has been seted up and has been put the thing groove, the inner wall fixedly connected with spring (17) of putting the thing groove, one end fixedly connected with fixture block (18) of spring (17) for fixed section of thick bamboo (4), the draw-in groove has been seted up respectively to the inner wall of first connecting seat (1) and fixed section of thick bamboo (4), fixture block (18) joint sets up the inside at the draw-in groove.

6. A combination lock luggage pull rod assembly according to claim 5, wherein: one end of the clamping block (18) connected with the spring (17) is fixedly connected with a pull rope (19), and one end of the pull rope (19) deviating from the clamping block (18) is fixedly connected with the elastic plastic rod (16).