CN210611300U

CN210611300U - Available foot of suitcase is stepped on lock wheel device

Info

Publication number: CN210611300U
Application number: CN201921734577.XU
Authority: CN
Inventors: 庄高龙; 李文江
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-05-26
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a foot-operated wheel locking device for a luggage case, in particular to the technical field of luggage case wheel locks, which comprises a case shell, wherein a pull rod aluminum pipe is fixedly arranged on the inner side wall of the case shell, a wheel locking device is arranged on one side of the inner side wall of the case shell, which is close to the pull rod aluminum pipe, the wheel locking device comprises a device exposed shell embedded on the outer side wall of the case shell, a moving part is fixedly arranged on the inner side wall of the device exposed shell, a wire is fixedly arranged on the upper surface of the moving part, and the other end of the wire is fixedly connected with a locking wheel group; the locking wheel set comprises a wheel cover, a fixed brake arm is fixedly arranged on the inner side wall of the wheel cover close to the bottom end, a movable brake arm is hinged to one end of the fixed brake arm, and brake blocks are fixedly arranged at the other ends of the fixed brake arm and the movable brake arm. Compared with the prior art, the utility model, easy operation can easily control the locking of suitcase truckle, prevents the removal of suitcase position.

Description

Available foot of suitcase is stepped on lock wheel device

Technical Field

The utility model relates to a suitcase wheel lock technical field, more specifically says, the utility model relates to a lock wheel device is stepped on to available foot of suitcase.

Background

The luggage case is also called a traveling case, is a case for placing articles during travel and business trip, and can be divided into a hard-shell luggage case and a soft-shell luggage case according to the outer shell; the hard-shell luggage case is relatively resistant to falling and is suitable for luggage needing more protection; the soft-shell luggage case is generally lighter in weight and more elastic in capacity than the hard-shell luggage case, and the luggage cases of different types are approximately the same in structure and comprise three large components, namely a case body, a pull rod and a caster wheel;

in the prior art, the caster wheels of a common trunk do not have a brake structure, and the position of the trunk is easy to move when the trunk is not flat on the ground or is braked during riding, so that inconvenience exists in use.

Disclosure of Invention

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an available foot of suitcase steps on locking wheel device, through the locking wheel device that sets up, step on the moving part through the foot and make the movable brake arm that pins on the wire on the moving part is connected produce the brake block on the pivoted movable brake arm and the fixed brake arm produces the locking to the wheel shaft when the pivoted, realize the locking of epaxial truckle, compare in prior art, easy operation, can easily control the locking of suitcase truckle, prevent the removal of suitcase position.

In order to achieve the above object, the utility model provides a following technical scheme: a foot-operated wheel locking device for a luggage case comprises a case shell, wherein a pull rod aluminum pipe is fixedly arranged on the inner side wall of the case shell, a wheel locking device is arranged on one side, close to the pull rod aluminum pipe, of the inner side wall of the case shell, the wheel locking device comprises a device exposed shell embedded on the outer side wall of the case shell, a movable part is fixedly arranged on the inner side wall of the device exposed shell, a lead is fixedly arranged on the upper surface of the movable part, the other end of the lead is fixedly connected with a wheel locking group, a cover plate is fixedly arranged on the inner side wall of the movable part, a movable spring is fixedly arranged in the movable part, movable needles are arranged at four corners of the cover plate, a small cover plate is fixedly arranged on the inner side wall of the cover plate corresponding to the positions of the;

the wheel locking set comprises a wheel cover, a brake cover is fixedly mounted on the outer surface of the bottom of the wheel cover, a fixed brake arm is fixedly arranged on the inner side wall of the wheel cover close to the bottom, a movable brake arm is hinged to one end of the fixed brake arm, fixing seats are fixedly mounted at two ends of the movable brake arm and fixedly connected with a wire, a brake block is fixedly mounted at the other ends of the fixed brake arm and the movable brake arm, and a wheel shaft is radially inserted into the brake cover.

In a preferred embodiment, the top end of the wheel cover is fixedly connected with the outer surface of the bottom end of the luggage case through a bolt, and the outer surface of the wheel shaft is fixedly sleeved with a caster.

In a preferred embodiment, the wire is provided with a steel wire inside, and the steel wire passes through the wheel cover and is fixedly connected with the fixed seat.

In a preferred embodiment, the other end of the steel wire passes through the top end of the exposed shell of the device and is fixedly arranged on the upper surface of the movable piece.

In a preferred embodiment, the movable brake arm and the fixed brake arm are rotatably matched with each other, and the brake blocks on the movable brake arm and the fixed brake arm are symmetrically arranged about the axis of the wheel shaft.

In a preferred embodiment, the movable pin penetrates through one end of the cover plate and is fixedly installed with the movable spring, and four movable pins are correspondingly connected with two ends of two movable springs along the vertical direction.

In a preferred embodiment, an auxiliary reinforcing member is fixedly mounted on the outer side wall of one side of the box shell close to the movable member.

In a preferred embodiment, a fixing piece is fixedly arranged at the bottom end of the pull rod aluminum pipe, and the pull rod aluminum pipe is fixedly installed with the auxiliary reinforcing piece through the fixing piece.

The utility model discloses a technological effect and advantage:

1. through the arranged wheel locking device, the movable brake arm on the locked wheel set connected by the conducting wire on the movable part and the fixed brake arm rotate by stepping on the movable part, and simultaneously, the brake block on the movable brake arm locks the wheel shaft, so that the locking of the caster wheel on the wheel shaft is realized;

2. through the caulking groove and the rubber pad that set up, blank pencil box and whiteboard eraser box when installing with whiteboard module block caulking groove and whiteboard module's draw-in groove wall inlay dress and utilize the rubber pad increase friction, guarantee the effect of block, and then make things convenient for getting of whiteboard pen and whiteboard eraser to put, compare in prior art, can guarantee the structural uniformity between blank pencil box and whiteboard eraser box and the blank.

Drawings

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

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a cross-sectional view of a portion a in fig. 1 according to the present invention.

Figure 4 is the inside view of the case shell of the utility model.

Fig. 5 is an enlarged view of a portion B in fig. 4 according to the present invention.

The reference signs are: 1. a cabinet housing; 2. a pull rod aluminum tube; 3. a device exposure housing; 4. a wire; 5. locking the wheel set; 6. a movable member; 7. a movable spring; 8. a cover plate; 9. a movable needle; 10. a small cover plate; 11. a rear cover plate; 12. a steel wire; 13. a wheel cover; 14. fixing a brake arm; 15. a movable brake arm; 16. a fixed seat; 17. a brake block; 18. a wheel axle; 19. a brake cover; 20. an auxiliary reinforcement; 21. and a fixing member.

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 utility model provides a foot-operated locking wheel device which can be used for a luggage case and is shown in figures 1-3, comprising a case shell 1, a pull rod aluminum pipe 2 is fixedly arranged on the inner side wall of the box shell 1, a wheel locking device is arranged on one side, close to the pull rod aluminum pipe 2, of the inner side wall of the box shell 1, the wheel locking device comprises a device exposed shell 3 embedded on the outer side wall of the box shell 1, a movable piece 6 is fixedly arranged on the inner side wall of the device exposed shell 3, a lead 4 is fixedly arranged on the upper surface of the movable piece 6, the other end of the lead 4 is fixedly connected with the locking wheel set 5, the inner side wall of the moving part 6 is fixedly provided with a cover plate 8, the inside of the moving part 6 is fixedly provided with a movable spring 7, movable needles 9 are arranged at four hanging corners of the cover plate 8, small cover plates 10 are fixedly arranged on the inner side wall of the cover plate 8 corresponding to the positions of the movable needles 9, and a rear cover plate 11 is fixedly arranged on the inner side wall of the exposed shell 3 of the device through bolts;

the locking wheel set 5 comprises a wheel cover 13, a brake cover 19 is fixedly mounted on the outer surface of the bottom of the wheel cover 13, a fixed brake arm 14 is fixedly arranged on the inner side wall of the wheel cover 13 close to the bottom, a movable brake arm 15 is hinged to one end of the fixed brake arm 14, fixing seats 16 are fixedly mounted at two ends of the movable brake arm 15, the fixing seats 16 are fixedly connected with wires 4, a brake block 17 is fixedly mounted at the other ends of the fixed brake arm 14 and the movable brake arm 15, and a wheel shaft 18 is radially inserted in the brake cover 19.

The top end of the wheel cover 13 is fixedly connected with the outer surface of the bottom end of the luggage case through a bolt, so that the locking wheel set 5 connected with the wheel cover 13 is connected with the luggage case, and the outer surface of the wheel shaft 18 is fixedly sleeved with a caster wheel;

a steel wire 12 is arranged in the lead 4, and the steel wire 12 passes through the wheel cover 13 and is fixedly connected with a fixed seat 16;

the other end of the steel wire 12 passes through the top end of the device exposed shell 3 and is fixedly arranged on the upper surface of the movable piece 6;

the movable brake arm 15 and the fixed brake arm 14 are in mutual rotating fit, and the brake blocks 17 on the movable brake arm 15 and the fixed brake arm 14 are symmetrically arranged around the axis of the wheel shaft 18;

one end of each movable needle 9 penetrating through the cover plate 8 is fixedly installed with the corresponding movable spring 7, and the four movable needles 9 correspond to the two movable springs 7 and are correspondingly connected with the two ends of the two movable springs 7 in the vertical direction, so that the movable springs 7 can be installed, and meanwhile, the reset effect of the movable springs 7 is guaranteed.

The implementation mode is specifically as follows: firstly, when the wheel locking device is installed, firstly, the exposed shell 3 of the device is aligned with the installation position of the shell 1 of the luggage case, simultaneously, the locking wheel set 5 is fixedly installed corresponding to the positions at two sides of the bottom end of the case, simultaneously, the lead 4 is fixedly installed with the top end of the movable piece 6 after being inserted from the top end of the exposed shell 3 of the device, simultaneously, the movable piece 6 is correspondingly inserted in the exposed shell 3 of the device, simultaneously, the movable spring 7 of the inner side wall of the movable piece 6 and the movable needles 9 fixedly installed at four corners of the cover plate 8 are fixedly installed, then, the small cover plate 10 is fixedly installed corresponding to the positions of the movable needles 9, then, the cover plate 8 and the inner side wall of the movable piece 6 are fixedly installed, then, after the rear cover plate 11 and the exposed shell 3 of the device are installed, the approximate installation of the wheel locking device is completed, and when the wheel locking operation is carried out on the luggage case, when the movable piece 6 is compressed, the steel wire 12 inside the lead 4 connected with the movable piece 6 is tensioned, the steel wire 12 rotates between the movable brake arm 15 and the fixed brake arm 14 which are connected with the fixed seat 16, so that the brake block 17 on the movable brake arm 15 is contacted with the wheel shaft 18, the wheel shaft 18 is locked and can not rotate, the caster wheel on the wheel shaft 18 is locked, the operation is simple, the locking of the caster wheel of the luggage case can be easily controlled to prevent the movement of the position of the luggage case, the automatic reset of the movable spring 7 enables the movable brake arm 15 to reset along with the automatic reset when the movable part 6 is loosened, the locking state of the caster wheel by the brake block 17 is relieved, the embodiment specifically solves the problems that in the prior art, the casters of a common trunk do not have a brake structure, and the position of the trunk is easy to move and inconvenient to use when the trunk is not flat on the ground or is braked during riding.

The utility model provides a foot-operated locking wheel device which can be used in a luggage case and is shown in figures 4-5, wherein an auxiliary reinforcing element 20 is fixedly arranged on the outer side wall of one side of the case shell 1 close to a moving element 6;

the bottom end of the pull rod aluminum pipe 2 is fixedly provided with a fixing piece 21, and the pull rod aluminum pipe 2 is fixedly installed with an auxiliary reinforcing piece 20 through the fixing piece 21.

The implementation mode is specifically as follows: the auxiliary reinforcing member 20 fixedly mounted on the outer side wall of the box shell 1 is fixedly connected with the bottom end of the pull rod aluminum pipe 2 through the fixing member 21, the structural uniformity is good, the assembly is more efficient, meanwhile, the auxiliary reinforcing member 20 can be used as an auxiliary force component when the box body is carried, and the problem that the luggage box carrying is inconvenient and the transfer efficiency is low in the prior art is specifically solved by the aid of the implementation mode.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, the moving part 6 is slightly stepped to enable the position of the moving part 6 to press down the movable spring 7 inside the moving part to be compressed, the moving part 6 is compressed, the steel wire 12 inside the lead 4 connected with the moving part 6 is tensioned, the steel wire 12 rotates between the movable brake arm 15 and the fixed brake arm 14 connected with the fixed seat 16, and the brake block 17 on the movable brake arm 15 is contacted with the wheel shaft 18, so that the locking of the caster on the wheel shaft 18 is realized after the wheel shaft 18 is locked and can not rotate, the operation is simple, the locking of the caster of the trunk can be easily controlled, and the position of the trunk is prevented from moving;

referring to the attached drawings 4-5 in the specification, the auxiliary reinforcing member 20 fixedly installed on the outer side wall of the box shell 1 is fixedly connected with the bottom end of the pull rod aluminum pipe 2 through the fixing member 21, the structural uniformity is good, the assembly is more efficient, and meanwhile, the auxiliary reinforcing member 20 can be used as an auxiliary force component during box body transportation.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A foot-operated locking wheel device usable with luggage, comprising a case (1), characterized in that: a pull rod aluminum pipe (2) is fixedly arranged on the inner side wall of the box shell (1), a wheel locking device is arranged on one side, close to the pull rod aluminum pipe (2), of the inner side wall of the box shell (1), the wheel locking device comprises a device exposed shell (3) embedded on the outer side wall of the box shell (1), a moving part (6) is fixedly arranged on the inner side wall of the exposed shell (3) of the device, a lead (4) is fixedly arranged on the upper surface of the moving part (6), the other end of the lead (4) is fixedly connected with the locking wheel set (5), a cover plate (8) is fixedly arranged on the inner side wall of the moving part (6), a movable spring (7) is fixedly arranged inside the moving part (6), four hanging corners of the cover plate (8) are respectively provided with a movable needle (9), the inner side wall of the cover plate (8) is fixedly provided with a small cover plate (10) corresponding to the position of the movable needle (9), the inner side wall of the device exposed shell (3) is fixedly provided with a rear cover plate (11) through bolts;

pinning wheelset (5) including wheel casing (13), the bottom surface fixed mounting of wheel casing (13) has brake cover (19), and the inside wall of wheel casing (13) is close to bottom department and fixes and is equipped with fixed brake arm (14), the one end of fixed brake arm (14) articulates there is activity brake arm (15), the both ends fixed mounting of activity brake arm (15) has fixing base (16), fixing base (16) and wire (4) fixed connection, the equal fixed mounting of the other end of fixed brake arm (14) and activity brake arm (15) has brake block (17), the inside of brake cover (19) radially inserts and is equipped with shaft (18).

2. A foot-operated locking wheel assembly for a luggage case as defined in claim 1, wherein: the top end of the wheel cover (13) is fixedly connected with the outer surface of the bottom end of the luggage case through bolts, and the outer surface of the wheel shaft (18) is fixedly sleeved with a caster.

3. A foot-operated locking wheel assembly for a luggage case as defined in claim 1, wherein: a steel wire (12) is arranged in the lead (4), and the steel wire (12) penetrates through the wheel cover (13) and is fixedly connected with the fixed seat (16).

4. A foot-operated locking wheel assembly for a luggage case as set forth in claim 3, wherein: the other end of the steel wire (12) penetrates through the top end of the exposed shell (3) of the device and is fixedly installed on the upper surface of the movable piece (6).

5. A foot-operated locking wheel assembly for a luggage case as defined in claim 1, wherein: the movable brake arm (15) and the fixed brake arm (14) are in mutual rotating fit, and the brake blocks (17) on the movable brake arm (15) and the fixed brake arm (14) are symmetrically arranged around the axis of the wheel shaft (18).

6. A foot-operated locking wheel assembly for a luggage case as set forth in claim 1, wherein: the movable needles (9) penetrate through one end of the cover plate (8) and are fixedly installed with the movable springs (7), and the four movable needles (9) are correspondingly connected with the two ends of the movable springs (7) along the vertical direction.

7. A foot-operated locking wheel assembly for a luggage case as defined in claim 1, wherein: and an auxiliary reinforcing piece (20) is fixedly arranged on the outer side wall of one side of the box shell (1) close to the movable piece (6).

8. A foot-operated locking wheel assembly for a luggage case as defined in claim 7, wherein: the bottom end of the pull rod aluminum pipe (2) is fixedly provided with a fixing piece (21), and the pull rod aluminum pipe (2) is fixedly installed with the auxiliary reinforcing piece (20) through the fixing piece (21).