CN211021308U

CN211021308U - Braking luggage case

Info

Publication number: CN211021308U
Application number: CN201920209359.8U
Authority: CN
Inventors: 余成威
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-17
Filing date: 2019-02-17
Publication date: 2020-07-17
Anticipated expiration: 2029-02-17

Abstract

The utility model discloses a braking luggage case, which comprises a luggage case body and an adjusting rod body; the bottom of the trunk main body is also provided with two or more universal wheels and zero or more supporting feet; the back of the trunk main body is also provided with a rod body chute and clamping flanges arranged at two sides of an opening of the rod body chute, and the adjusting rod body is clamped in the rod body chute through the clamping flanges and can only slide up and down; an inner chute is also arranged in the rod body chute; a normal clamping groove and a supporting clamping groove are also arranged in the inner chute; the adjusting rod body is also provided with an extension rod and a pull rod matching groove which slide with the inner sliding groove; the extension rod is also provided with a hollow groove and a switching slot; a fixed sliding column and a sliding column reset spring are also arranged in the hollow groove, and the sliding column reset spring is positioned between the fixed sliding column and the inner wall of the hollow groove; the tail end of the fixed sliding column is also provided with a reset inclined boss which slides and moves in the switching slot; the pull rod matching groove is also matched with a pull rod; the pull rod consists of a handheld adjusting part and a connecting rod.

Description

Braking luggage case

Technical Field

The utility model relates to a suitcase, in particular to can brake suitcase.

Background

In the era of rapid development nowadays, the life rhythm of people is greatly accelerated in all aspects, the trunk becomes a normal state when people go out, the accompanied trunk is necessary and is used as a necessary tool for traveling and going out, the function of the trunk is continuously improved, the trunk is changed from the traditional wheel-free trunk to the current roller trunk from simple storage, the storage and the convenient carrying are realized, the labor is saved and the carrying are convenient, and the traditional trunk can realize the stable transportation on the transportation along with the development of the transportation on the walk, and cannot be influenced by the swing of the transportation, because the traditional roller trunk has no convenient rollers, the roller of the traditional roller trunk brings convenience and brings the defect of being not beneficial to the stable placement on the transportation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a utility model aims at solving current gyro wheel suitcase, be unfavorable for the problem of shelving on the vehicle, provide a can brake the suitcase.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme:

a brake luggage case comprises a luggage case body and an adjusting rod body; the bottom of the trunk main body is also provided with two or more universal wheels and zero or more supporting legs; the back of the trunk main body is also provided with a rod body chute and clamping flanges arranged at two sides of an opening of the rod body chute, and the adjusting rod body is clamped in the rod body chute through the clamping flanges and can only slide up and down; an inner sliding groove is also arranged in the rod body sliding groove; a normal clamping groove and a supporting clamping groove are further formed in the inner side of the inner sliding groove; the adjusting rod body is also provided with an extension rod and a pull rod matching groove which slide with the inner sliding groove; the extension rod is also provided with a hollow groove and a switching slot; a fixed sliding column and a sliding column reset spring are also arranged in the hollow groove, and the sliding column reset spring is positioned between the fixed sliding column and the inner wall of the hollow groove; the tail end of the fixed sliding column is also provided with a reset inclined boss, and the reset inclined boss slides and moves in the switching slot; the pull rod matching groove is also matched with a pull rod; the pull rod consists of a handheld adjusting part and a connecting rod; the handheld adjusting part is also provided with a lower inclined boss matched with the reset inclined boss; and a return normal spring is arranged between the extension rod and the bottom of the inner sliding groove.

Preferably, the method comprises the following steps: the bottom of the adjusting rod body is also provided with a supporting base.

Preferably, the method comprises the following steps: the supporting base and the adjusting rod body are fixed through bolts or buckles.

Preferably, the method comprises the following steps: the caliber of the supporting base is larger than that of the rod body sliding groove.

Preferably, the method comprises the following steps: between the adjusting rod body and the pull rod, the connecting rod is movably sleeved in the pull rod matching groove to achieve a matching relation, and between the pull rod and the pull rod matching groove, the pull rod can slide in the pull rod matching groove mainly by pressing the buckle, the transmission device and the inner spring, and the fixing states with different lengths can be kept.

Preferably, the method comprises the following steps: inclined planes which are parallel to each other are arranged on the lower inclined boss and the reset inclined boss.

Preferably, the method comprises the following steps: the luggage case body is also provided with an upper handle and a side handle.

As further preferred: the outer diameter of the fixed sliding column is smaller than the inner diameters of the normal clamping groove and the supporting clamping groove.

As further preferred: and a limiting boss is further arranged in the inner chute, and the highest position of the limiting boss is flush with the lowest position of the supporting clamping groove.

As further preferred: the total number of the universal wheels and the supporting angles is kept to be 4.

Compared with the prior art, after the technical scheme is adopted, the method has the following beneficial effects:

firstly, the rolling effect of the limiting roller can be realized, so that the limiting roller can be conveniently transported on a vehicle.

Two, through adjusting the pole body and its attached pull rod originally, as the switch that the gyro wheel was injectd, if the pull rod is pushed down, take the regulation body of rod all can down take place the displacement to lead to the suitcase, obtain outstanding strong point, prevent that the gyro wheel from rolling wantonly, if the pull rod is pulled up, then the regulation body of rod receives the spring rebound, resumes the normal position after, the card owner forms fixedly, resumes the moving state.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is a bottom view of an embodiment of the present invention.

Fig. 3 is a top view of an embodiment of the present invention.

Fig. 4 is a cross-sectional view taken along line a-a of fig. 3 according to the present invention.

Fig. 5 is a perspective view of fig. 4 according to the present invention.

Fig. 6 is a partially enlarged view of a portion a of fig. 5 according to the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example (b):

a brake luggage case comprises a luggage case body 1 and an adjusting rod body 2. The bottom of the luggage body 1 is also provided with two or more universal wheels 11 and zero or more supporting feet 12. The back of the trunk body 1 is further provided with a rod body sliding groove 17 and clamping flanges 16 arranged on two sides of an opening of the rod body sliding groove 17, and the adjusting rod body 2 is clamped in the rod body sliding groove 17 through the clamping flanges 16 and can only slide up and down. An inner sliding groove 171 is further provided in the rod sliding groove 17. The inner sliding groove 171 is further provided with a normal locking groove 14 and a supporting locking groove 15. The adjusting rod body 2 is further provided with an extension rod 23 and a pull rod matching groove 24 which slide with the inner sliding groove 171. The extension rod 23 is further provided with a hollow groove 221 and a switching slot 222. The hollow groove 221 is also provided with a fixed sliding column 23 and a sliding column return spring 31, and the sliding column return spring 31 is positioned between the fixed sliding column 23 and the inner wall of the hollow groove 221. The fixed sliding column 23 is further provided at the rear end thereof with a reset inclined boss 231, and the reset inclined boss 231 slides in the switching slot 222. The pull rod matching groove 24 is also matched with a pull rod 4. The pull rod 4 is composed of a hand-held adjusting part 41 and a connecting rod 42. The hand-held adjusting part 41 is further provided with a downward inclined boss 411 matched with the reset inclined boss 231. A return normal spring 3 is further provided between the extension rod 23 and the bottom of the inner sliding groove 171.

Preferably, the method comprises the following steps: the bottom of the adjusting rod body 2 is also provided with a supporting base 21.

Preferably, the method comprises the following steps: the supporting base 21 and the adjusting rod 2 are fixed by bolts or buckles.

Preferably, the method comprises the following steps: the aperture of the support base 21 is larger than the rod body sliding groove 17.

Preferably, the method comprises the following steps: the adjusting rod body 2 and the pull rod 4 are matched by movably sleeving the connecting rod 42 in the pull rod matching groove 24, and the pull rod 42 and the pull rod matching groove 24 are matched by mainly pressing a buckle, a transmission device and an internal spring, so that the pull rod 42 can slide in the pull rod matching groove 24 and can also keep fixed states with different lengths.

For convenience, the inclined surfaces of the lower inclined boss 411 and the reset inclined boss 231 are parallel to each other.

Preferably, the method comprises the following steps: the luggage body 1 is also provided with an upper handle 18 and a side handle.

As further preferred: the outer diameter of the fixed sliding column 23 is smaller than the inner diameters of the normal card slot 14 and the support card slot 15.

As further preferred: a limit boss 1711 is further arranged in the inner chute 171, and the highest position of the limit boss 17111 is flush with the lowest position of the support slot 15.

In order to save consumables and maintain balance, the total number of the universal wheels 11 and the supporting angles 12 is kept to be 4.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A brakable luggage case, comprising: comprises a trunk body (1) and an adjusting rod body (2); the bottom of the luggage case main body (1) is also provided with two or more universal wheels (11) and zero or more supporting feet (12); the back of the luggage box main body (1) is also provided with a rod body sliding groove (17) and clamping flanges (16) arranged at two sides of an opening of the rod body sliding groove (17), and the adjusting rod body (2) is clamped in the rod body sliding groove (17) through the clamping flanges (16) and can only slide up and down; an inner sliding groove (171) is also arranged in the rod body sliding groove (17); a normal clamping groove (14) and a supporting clamping groove (15) are further formed in the inner side of the inner sliding groove (171); an extension rod (22) and a pull rod matching groove (24) which slide with the inner sliding groove (171) are also arranged on the adjusting rod body (2); the extension rod (22) is also provided with a hollow groove (221) and a switching slot (222); a fixed sliding column (23) and a sliding column return spring (31) are further arranged in the hollow groove (221), and the sliding column return spring (31) is located between the fixed sliding column (23) and the inner wall of the hollow groove (221); the tail end of the fixed sliding column (23) is also provided with a reset inclined boss (231), and the reset inclined boss (231) slides and moves in the switching slot (222); the pull rod matching groove (24) is also matched with a pull rod (4); the pull rod (4) consists of a handheld adjusting part (41) and a connecting rod (42); the handheld adjusting part (41) is also provided with a lower inclined boss (411) matched with the reset inclined boss (231); and a return normal spring (3) is also arranged between the extension rod (22) and the bottom of the inner chute (171).

2. A brakable luggage case as claimed in claim 1, wherein: the bottom of the adjusting rod body (2) is also provided with a supporting base (21).

3. A brakable luggage case as claimed in claim 2, wherein: the supporting base (21) and the adjusting rod body (2) are fixed through bolts or buckles.

4. A brakable luggage case as claimed in claim 3, wherein: the caliber of the supporting base (21) is larger than that of the rod body sliding groove (17).

5. A brakable luggage case as claimed in claim 4, wherein: between the adjusting rod body (2) and the pull rod (4), the connecting rod (42) is movably sleeved in the pull rod matching groove (24) to achieve a matching relation, and between the pull rod (4) and the pull rod matching groove (24), the pull rod (4) can slide in the pull rod matching groove (24) and can keep a fixed state with different lengths by mainly pressing a buckle, a transmission device and an internal spring.

6. A brakable luggage case as claimed in claim 5, wherein: the lower inclined boss (411) and the reset inclined boss (231) are provided with inclined planes which are parallel to each other.

7. A brakable luggage case as claimed in claim 6, wherein: the luggage case main body (1) is also provided with an upper handle (18) and a side handle.

8. A brakable luggage case as claimed in claim 7, wherein: the outer diameter of the fixed sliding column (23) is smaller than the inner diameters of the normal clamping groove (14) and the supporting clamping groove (15).

9. A brakeable luggage case as claimed in claim 8, wherein: still be equipped with spacing boss (1711) in interior spout (171), the highest position of spacing boss (1711) is with the lowest phase parallel and level that supports draw-in groove (15).

10. A brakeable luggage case as claimed in any one of claims 1 to 9, wherein: the total number of the universal wheels (11) and the supporting feet (12) is kept to be 4.