CN218457548U

CN218457548U - Case and bag of removable case and bag wheel

Info

Publication number: CN218457548U
Application number: CN202221512726.XU
Authority: CN
Inventors: 陈程
Original assignee: Shanghai Miaoxi Creative Design Co ltd
Current assignee: Shanghai Miaoxi Creative Design Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2023-02-10
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to the technical field of bags, in particular to a bag with detachable wheels, which comprises a box body, wherein the bottom of the box body is provided with a buffer mechanism and a quick-assembling mechanism, and the quick-assembling mechanism is movably connected with the buffer mechanism; the fast-assembling mechanism is including removing the frame, the bottom of removing the frame is rotated and is connected with the removal wheel, the top of removing the frame is rotated and is connected with the slip post, sliding connection has the guide pin bushing on the slip post, be provided with the card key on the cutting ferrule, swing joint has the cutting ferrule on the guide pin bushing, be provided with latch device on the cutting ferrule, latch device and guide pin bushing joint. This case and bag of removable case and bag wheel through push the guide pin bushing in the middle of the cutting ferrule, utilizes the shrink power of shrink spring to promote four fixture block cards on the card key on guide pin bushing surface, realizes the effect of automatic crimple chucking to finally realize dismantling the whole of removing the wheel, come to the removal wheel of case and bag when using the damage, convenience of customers' change.

Description

Case and bag of removable case and bag wheel

Technical Field

The utility model relates to a case and bag technical field specifically is a case and bag of removable case and bag wheel.

Background

The suitcase is one kind of case and bag, and the suitcase is also called travelling basket, draw-bar box, is the case that carries when going out and is used for placing article, and the bottom has case package wheel can facilitate the user to carry, and the suitcase is used for placing required clothing, personal care products and souvenir on journey usually, is a case and bag commonly used.

The luggage case with the luggage wheel is convenient for users to use, but when the luggage wheel is damaged, the whole luggage case needs to be replaced, the use cost of users is improved, and a great deal of inconvenience is brought to the users. In view of this, we propose a bag with removable wheels.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle case and bag of case and bag wheel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a luggage with a detachable luggage wheel comprises a luggage body, wherein the bottom of the luggage body is provided with a buffer mechanism and a fast-assembling mechanism, and the fast-assembling mechanism is movably connected with the buffer mechanism;

the fast-assembling mechanism is including removing the frame, the bottom of removing the frame is rotated and is connected with the removal wheel, the top of removing the frame is rotated and is connected with the slip post, sliding connection has the guide pin bushing on the slip post, swing joint has the cutting ferrule on the guide pin bushing, be provided with the card key on the cutting ferrule, be provided with latch device on the cutting ferrule, latch device and guide pin bushing joint.

Preferably, the clamping device comprises a fixed plate, a sliding groove is formed in the surface of the fixed plate, a limiting column is connected to the sliding groove in a sliding mode, a circular ring is fixedly connected to the limiting column, a clamping plate is fixedly connected to the surface of the circular ring, the clamping plate is connected to the inside of the clamping sleeve in a sliding mode, and a contraction spring is movably connected to the surface of the clamping plate.

Preferably, the top of the clamping sleeve is fixedly connected to the box body, the bottom of the fixing plate is fixedly connected with the rotating sleeve, and the fixing plate is rotatably connected to the clamping sleeve.

Preferably, the clamping plates are four in number, and the four clamping plates are distributed in a circular array by taking the circle center of the clamping sleeve as a symmetric center.

Preferably, the overall shape of the retraction spring is circular arc-shaped, and the retraction spring is located inside the circular ring.

Preferably, the top of the sliding column is movably connected with a first spring, and the first spring is located inside the guide sleeve.

Preferably, buffer gear is including the fixed column, the top of fixed column and the bottom fixed connection of box, the second spring has been cup jointed on the surface of fixed column, the surperficial sliding connection of fixed column has the sliding sleeve, it is connected with two connecting rods to rotate on the sliding sleeve, the bottom of connecting rod with remove the frame and pass through connecting bolt and rotate and be connected, connecting bolt with remove a threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this case and bag of removable case and bag wheel through push the guide pin bushing in the middle of the cutting ferrule, utilizes the shrink power of shrink spring to promote four fixture block cards on the card key on guide pin bushing surface, realizes the effect of automatic crimple chucking to finally realize dismantling the whole of removing the wheel, come to the removal wheel of case and bag when using the damage, convenience of customers' change.

2. This case and bag of removable case and bag wheel slides in the guide pin bushing through the slip post that sets up, utilizes the elasticity of first spring to play the upper and lower vibrations power that slows down the removal wheel, makes whole case and bag when removing, possesses certain buffering shock attenuation effect, simultaneously, when removing the frame and reciprocate, will provide the ascending sliding force of sliding sleeve, and the effect through the second spring comes further reduction case and bag to remove the vibration of in-process, and the article in the final protection case and bag can not receive the vibrations power and cause the damage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection of the middle quick-assembling mechanism, the buffering mechanism and the moving wheel of the present invention;

FIG. 3 is a schematic view of the quick-assembly mechanism of the present invention;

FIG. 4 is a schematic view of the latch device of the present invention;

fig. 5 is a schematic view of a buffering mechanism in the present invention;

fig. 6 is a schematic connection diagram of the connection bolt and the movable frame of the present invention.

In the figure: 1. a box body; 2. a quick-mounting mechanism; 201. a movable frame; 202. a sliding post; 203. a first spring; 204. a clamping device; 2041. a retraction spring; 2042. a fixing plate; 2043. clamping a plate; 2044. rotating the sleeve; 2045. a circular ring; 2046. a limiting column; 2047. a chute; 205. a card sleeve; 206. a guide sleeve; 3. a buffer mechanism; 31. a second spring; 32. fixing the column; 33. a connecting rod; 34. a connecting bolt; 35. a sliding sleeve; 4. the wheel is moved.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a case and bag of removable case and bag wheel, includes box 1, and the bottom of box 1 is provided with buffer gear 3 and fast-assembling mechanism 2, fast-assembling mechanism 2 and buffer gear 3 swing joint. Fast-assembling mechanism 2 is including removing frame 201, the bottom that removes frame 201 rotates to be connected with removes wheel 4, the top that removes frame 201 rotates to be connected with slip post 202, sliding connection has guide pin bushing 206 on slip post 202, on the latch device 204 of box 1 bottom through guide pin bushing 206 joint, the user removes wheel 4 as needs to be changed, can directly extract guide pin bushing 206, drive the structure of being connected with and remove frame 201 and remove and take out from the case and bag bottom with removing wheel 4 is direct, come the convenience to removing the change of wheel 4. The clamping sleeve 205 is provided with a clamping key, the guide sleeve 206 is movably connected with the clamping sleeve 205, the clamping device 204 is arranged on the clamping sleeve 205, and the clamping device 204 is clamped with the guide sleeve 206.

In this embodiment, the clamping device 204 includes the fixed plate 2042, and the spout 2047 has been seted up on the surface of fixed plate 2042, and sliding connection has spacing post 2046 on the spout 2047, and the spout 2047 on the fixed plate 2042 will drive four spacing posts 2046 and outwards move, drives four cardboard 2043 and outwards slides simultaneously, finally makes four cardboard 2043 break away from the card key of guide pin bushing 206. Fixedly connected with ring 2045 on the spacing post 2046 through the ring 2045 that sets up, can play a middleware and play fixed effect to spacing post 2046, secondly can restrict shrink spring 2041's position, avoids circular shape shrink spring 2041 when the shrink opens, the condition that its position can break away from. The fixed surface of ring 2045 is connected with cardboard 2043, cardboard 2043 sliding connection in the inside of cutting ferrule 205, and the surface activity of cardboard 2043 is connected with shrink spring 2041. The contracting spring 2041 is circular in shape, and the contracting spring 2041 is located inside the circular ring 2045, and the circular contracting spring 2041 provides inward contracting force to control the four clamping plates 2043 to slide inward and clamp on the surface clamping keys of the guide sleeve 206.

Further, the top of the cutting sleeve 205 is fixedly connected to the housing 1, the bottom of the fixing plate 2042 is fixedly connected to the rotating sleeve 2044, and the rotating sleeve 2044 is disposed outside the bottom of the housing 1, so that a user can directly and manually rotate the rotating sleeve 2044. To control the four snap plates 2043 to open and disengage from the snap keys on the guide sleeve 206. The fixed plate 2042 is rotatably coupled to the ferrule 205. The clamping plates 2043 are four in number, and the four clamping plates 2043 are distributed in a circular array with the circle center of the cutting sleeve 205 as a symmetry axis. The four clamping plates 2043 can clamp and support a circle of clamping keys on the surface of the guide sleeve 206, so that the stability of the guide sleeve 206 in the clamping process is maintained.

Furthermore, a first spring 203 is movably connected to the top of the sliding column 202, and the first spring 203 is located inside the guide sleeve 206. When the luggage is subjected to vertical vibration force in the moving process, the sliding column 202 slides in the guide sleeve 206, and the elastic force of the first spring 203 provides vertical buffer force for the moving wheel 4, so that the vibration force in the luggage moving process is reduced.

In addition, buffer gear 3 is including fixed column 32, the top of fixed column 32 and the bottom fixed connection of box 1, second spring 31 has been cup jointed on the surface of fixed column 32, the surperficial sliding connection of fixed column 32 has sliding sleeve 35, it is connected with two connecting rods 33 to rotate on the sliding sleeve 35, it is when sliding from top to bottom to remove frame 201, also can provide the ascending promotion of connecting rod 33, promote the last slip of sliding sleeve 35, and because the elasticity that pushes down that receives second spring 31, also can provide and reduce certain shaking force, the shaking force of the reduction case and bag removal in-process that comes the maximize. The bottom of the connecting rod 33 is rotatably connected with the movable frame 201 through a connecting bolt 34, and the connecting bolt 34 is in threaded connection with the movable frame 201. The user can rotate the coupling bolt 34 when only the moving wheel 4 is replaced, and it is convenient for the user to remove the coupling of the moving frame 201 and the coupling bolt 34 because the coupling is threaded. To facilitate direct replacement of the mobile frame 201.

The utility model discloses a case and bag of removable case and bag wheel is when using, change the rotation of cover 2044 through user control, drive the rotation of fixed plate 2042, spout 2047 on fixed plate 2042 will drive four spacing posts 2046 and outwards remove, drive four cardboard 2043 and outwards slide, finally make four cardboard 2043 break away from the card key of guide pin bushing 206, the user directly can outwards extract guide pin bushing 206 this moment, alright take out with whole removal wheel 4, so when the removal wheel 4 of user case and bag damages, alright change with direct wheel 4's change to removing, reduce the cost of changing the case and bag. Meanwhile, when the luggage is moved and receives vertical vibration force, the sliding column 202 can slide in the guide sleeve 206, the elastic force of the first spring 203 can provide vertical buffer force for the moving wheel 4 to reduce vibration force in the luggage moving process, meanwhile, the moving frame 201 can also provide upward pushing of the connecting rod 33 to push the sliding sleeve 35 to slide upwards when sliding up and down, certain vibration force can be reduced due to the downward pressing elastic force of the second spring 31, vibration force in the luggage moving process is reduced to the maximum extent, if only the moving wheel 4 is replaced, the connecting bolt 34 can be rotated to take out the whole moving frame 201, and only the guide sleeve 206 and components on the moving frame 201 need to be replaced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a case and bag of removable case and bag wheel, includes box (1), its characterized in that: the bottom of the box body (1) is provided with a buffer mechanism (3) and a fast-assembling mechanism (2), and the fast-assembling mechanism (2) is movably connected with the buffer mechanism (3);

fast-assembling mechanism (2) is including removing frame (201), the bottom of removing frame (201) is rotated and is connected with removal wheel (4), the top of removing frame (201) is rotated and is connected with slip post (202), sliding connection has guide pin bushing (206) on slip post (202), swing joint has cutting ferrule (205) on guide pin bushing (206), be provided with the card key on cutting ferrule (205), be provided with latch device (204) on cutting ferrule (205), latch device (204) and guide pin bushing (206) joint.

2. A case with a removable wheel as in claim 1, wherein: clamping device (204) is including fixed plate (2042), spout (2047) have been seted up on the surface of fixed plate (2042), sliding connection has spacing post (2046) on spout (2047), fixedly connected with ring (2045) on spacing post (2046), fixed surface of ring (2045) is connected with cardboard (2043), cardboard (2043) sliding connection is in the inside of cutting ferrule (205), the surperficial swing joint of cardboard (2043) has shrink spring (2041).

3. A case with a removable wheel as in claim 2, wherein: the top fixed connection of cutting ferrule (205) is on box (1), the bottom fixedly connected with of fixed plate (2042) changes cover (2044), fixed plate (2042) rotates to be connected on cutting ferrule (205).

4. A case with a removable wheel as in claim 2, wherein: the clamping plates (2043) are four in number, and the four clamping plates (2043) are distributed in a circular array by taking the circle center of the clamping sleeve (205) as the symmetric center.

5. A case with a removable wheel as in claim 2, wherein: the overall shape of the contraction spring (2041) is circular arc-shaped, and the contraction spring (2041) is positioned inside the circular ring (2045).

6. A case with a removable wheel as in claim 1, wherein: the top of the sliding column (202) is movably connected with a first spring (203), and the first spring (203) is located inside the guide sleeve (206).

7. A case with a removable wheel as in claim 1, wherein: buffer gear (3) are including fixed column (32), the top of fixed column (32) and the bottom fixed connection of box (1), second spring (31) have been cup jointed on the surface of fixed column (32), the surperficial sliding connection of fixed column (32) has sliding sleeve (35), it is connected with two connecting rods (33) to rotate on sliding sleeve (35), the bottom of connecting rod (33) is connected through connecting bolt (34) rotation with removing frame (201), connecting bolt (34) and removal frame (201) threaded connection.