CN210276280U

CN210276280U - Suitcase support frame

Info

Publication number: CN210276280U
Application number: CN201921371849.4U
Authority: CN
Inventors: 李熙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-10
Anticipated expiration: 2029-08-22

Abstract

The embodiment of the utility model discloses a luggage carrier, which comprises a supporting frame and roller components, wherein the supporting frame comprises four supporting rods which are connected end to end along the side outer wall of the luggage carrier to form a linear frame, the supporting frame is arranged in parallel with the bottom surface of the luggage carrier, and the supporting rods are supported on the side outer wall of the luggage carrier; the roller assembly comprises two rollers arranged on one side of the luggage case, the two rollers are respectively arranged at two ends of the supporting rod and are used for driving the luggage case to walk on the ground in a contact manner after the luggage case is transversely placed. The utility model discloses an add auxiliary fittings on the suitcase, only need transversely place the suitcase, make the gyro wheel on the braced frame support subaerial, the user of being convenient for sits on the suitcase to under wheel components's effect, slide a segment distance, the height behind the rational utilization suitcase transversely placed promptly makes the user sit down safely, and the user of being convenient for again when sitting down takes the suitcase to go forward together, convenient operation.

Description

Suitcase support frame

Technical Field

The embodiment of the utility model provides a relate to suitcase transportation technical field, concretely relates to suitcase support frame.

Background

The suitcase is also called as traveling case and draw-bar box, and is the main tool for placing articles when people go out and travel. With the increasing living standard of people, the technical level of the required luggage case is also higher and higher. In the prior art, the existing trunk mainly comprises a trunk body with a base and a trunk cover connected by a zipper, wherein the upper part of the trunk body is provided with a telescopic pull rod made of hard plastic steel, and the bottom of the trunk body is provided with a roller.

Because people are going out, the situation that people generally keep standing for a long time can exist, easily produce tired sense, thereby can temporarily act as the seat with the suitcase of hand-carrying, sit on the suitcase and have a rest, and can carry out the short distance with the help of the gyro wheel of suitcase bottom and remove, but when the suitcase was placed to erect, its height was higher, especially the children that go on a journey along with the adult, it is unsafe when sitting on the suitcase and removing, if transversely place the suitcase on subaerial, although highly reduce, the user sits on transversely placed suitcase, can't remove, when the user walked, still need stand off the suitcase and pull the suitcase and move ahead.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a suitcase support frame to solve among the prior art conventional suitcase and be not convenient for the problem that supplies the user to sit down the walking.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model discloses an aspect, a suitcase support frame, include:

the supporting frame comprises four supporting rods which are connected end to end along the side outer wall of the trunk to form a linear frame, wherein the supporting frame is vertically arranged and is used for the trunk to be horizontally placed and then sleeved in, and the supporting rods are used for supporting the side outer wall of the trunk;

the roller assembly comprises two rollers arranged on a supporting rod at the bottom of the supporting frame, the two rollers are respectively arranged at two ends of the supporting rod and are used for enabling the luggage case to be transversely placed, and the two rollers are in contact with the ground to enable the luggage case to walk.

Furthermore, the supporting rod of the supporting frame, which is positioned on the outer wall of the side of the luggage case, is of a telescopic rod structure and is used for adjusting the size of the supporting frame.

Further, the bracing piece includes two first connecting rods and a second connecting rod that the linear type set up, first connecting rod is the hollow column structure that a terminal surface formed with the flexible mouth, and the flexible mouth of two first connecting rods sets up relatively, the second connecting rod sets up between two first connecting rods, and the both ends of second connecting rod be sliding connection respectively in the inside of two first connecting rods, wherein, first connecting rod sets up the edge in suitcase side, and the first connecting rod on the suitcase side is the right angle rigid coupling with the first connecting rod on the adjacent side.

Further, a plurality of locating holes have been seted up along the length direction of connecting rod on the outer wall of first connecting rod, the rigid coupling has the elasticity buckle that is used for the cooperation embedding locating hole on the outer wall of second connecting rod tip, wherein, the equal rigid coupling in both ends of second connecting rod has an elasticity buckle.

Furthermore, a handle is arranged on the side face, far away from the roller assemblies, of the luggage case, and the handle is vertically installed on the supporting rod and is used for being held by a user.

Further, be equipped with the C type frame of concave part orientation bracing piece between handle and the bracing piece, C type frame is the crisscross setting of cross with the bracing piece, offers the through-hole that supplies the handle to pass perpendicularly on the outer wall of C type frame, offers the screw hole that corresponds with the through-hole position on the bracing piece pastes to the outer wall of C type frame concave part, the rigid coupling has the screw rod that is used for threaded connection in the screw hole on the bottom of handle to be equipped with the spring of cover on the screw rod between handle and C type frame, the one end of spring is contradicted on the bottom of handle, and the other end is contradicted on the roof of C type frame, be used for the handle back of pushing down, the both ends of C type frame are contradicted on the side of suitcase.

Furthermore, the suitcase is located and is equipped with the backup pad on the side of wheel components, the backup pad supports on the side of suitcase to the bottom rigid coupling of backup pad has the assembly strip that parallel support plate set up, set up the regulation hole that supplies the bracing piece cooperation to pass along the length direction of bracing piece in the assembly strip.

The embodiment of the utility model provides a have following advantage: by additionally arranging auxiliary accessories on the luggage case, arranging a supporting frame parallel to the bottom surface of the luggage case, erecting a square frame consisting of four supporting rods on the outer wall of the luggage case, thereby supporting and fixing the suitcase on the outer wall, and additionally arranging the roller components on the supporting rod at one side of the suitcase, when in operation, the suitcase only needs to be transversely placed, the supporting frame is sleeved at a reasonable position on the luggage case according to actual requirements, so that the rollers on the supporting frame are supported on the ground, the children can conveniently sit on the luggage case, under the action of the roller assemblies, the luggage can be pushed or pulled by adults to continuously slide for a short distance, not only reasonably utilizes the height of the transversely placed luggage case to ensure that the child sits safely, but also is convenient for the child to sit, only need less external force, can take the suitcase to move ahead together, make things convenient for the trip, labour saving and time saving.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure of a luggage carrier according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a usage status of a luggage carrier according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a supporting frame of a luggage supporting frame according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a handle of a luggage supporting frame according to embodiment 2 of the present invention.

In the figure: 1. a support frame; 11. a support bar; 111. a first link; 1111. positioning holes; 112. a second link; 1121. elastic buckle; 113. a threaded hole; 2. a roller assembly; 21. a roller; 3. a handle; 31. a screw; 4. a C-shaped frame; 41. a through hole; 5. a spring; 6. a support plate; 61. and assembling the strip.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Example 1

As shown in fig. 1, the embodiment of the present invention provides a supporting frame for a luggage carrier, which includes a supporting frame 1 and a roller assembly 2, specifically configured as follows:

the supporting frame 1 comprises four supporting rods 11 connected end to end along the side outer wall of the trunk to form a linear frame, so that the supporting rods 11 are supported on the side outer wall of the trunk and arranged parallel to the bottom surface of the trunk (refer to fig. 2), wherein the supporting rods 11 of the supporting frame 1 positioned on the side outer wall of the trunk are telescopic rod structures for adjusting the size of the supporting frame 1, and further the supporting frame 1 is clamped and fixed on the outer side wall of the trunk, specifically, the supporting rods 11 comprise two first connecting rods 111 and a second connecting rod 112 (refer to fig. 3) which are arranged in a linear manner, the first connecting rods 111 are hollow column structures with telescopic openings formed on one end surface, the two first connecting rods 111 are respectively arranged at the two side edges of the side surface of the trunk, so that the telescopic openings of the two first connecting rods 111 are oppositely arranged, the second connecting rod 112 is arranged between the two first connecting rods 111, and make both ends of the second connecting rod 112 connect in the inside of two first connecting rods 111 slidably respectively, preferably, can offer multiple locating holes 1111 on the outer wall of the first connecting rod 111 along the length direction of connecting rod, the rigid coupling has elastic buckle 1121 used for cooperating and imbedding in the locating hole 1111 on the outer wall of the end of the second connecting rod 112, and the both ends of the second connecting rod 112 have an elastic buckle 1121 of rigid coupling, utilize the buckle connection between second connecting rod 112 and the first connecting rod 111, realize that the length of the bracing piece 11 can be fixed and adjusted, wherein, the first connecting rod 111 on one side of suitcase and the first connecting rod 111 on the adjacent side are the right angle rigid coupling, thus connect into the linear frame. By utilizing the telescopic adjustment of the four support rods 11, the size of the support frame 1 can be freely adjusted according to actual requirements, so that the support frame 1 can be adapted to luggage cases with different sizes, and a user can conveniently adjust the support frame 1 to a proper matching size according to the luggage case. Wherein, the matching between braced frame 1 and the suitcase, the accessible is in processing braced frame 1, according to the size of various suitcases on the market, interval between a plurality of locating holes 1111 on the first connecting rod 111 of rational arrangement, make not unidimensional braced frame 1 and correspond and form interference fit between the suitcase of matching size, thereby press from both sides the four spinal branch vaulting poles 11 with braced frame 1 and press from both sides tightly on the outer wall of suitcase, and it is spacing to form four sides at the suitcase, make the suitcase when loading the support frame walking, the suitcase is difficult to take place to rock, ensure that the suitcase can follow the support frame and walk together. Preferably, the telescopic structure of the support rod 11 may include a plurality of telescopically connected links, and the telescopic fixing structure between the links includes, but is not limited to, the elastic snap-in fixing in the present embodiment.

As described above, the roller assembly 2 includes two rollers 21 disposed on one side of the luggage case, specifically, when the luggage case is horizontally placed, the two rollers 21 are disposed on the side of the horizontal luggage case close to the ground, and the two rollers 21 are both mounted on the supporting rod 11 on the side, that is, the two rollers 21 are respectively mounted on the two first connecting rods 111, so that after the luggage case is horizontally placed, the two rollers 21 are both in contact with the ground, and after the supporting frame 1 receives external pushing force or pulling force, under the action of the rollers 21, the supporting frame 1 can drive the luggage case to walk, preferably, the rollers 21 are universal wheels mounted on the supporting rod 11. Wherein, because conventional suitcase usually includes broad face and leptoprosopy, and the leptoprosopy of suitcase has higher intensity, consequently, when the suitcase was transversely placed, can be preferred as the sitting surface with the leptoprosopy of suitcase, and because the case wheel on most of suitcase bottom surfaces is the universal wheel, when the suitcase was transversely placed, make the case wheel of suitcase bottom surface and the gyro wheel 21 constitution four-wheel drive mechanism of support frame, thereby based on the telescopic pull rod of suitcase self-carrying, when the child sits on the suitcase, can pull the pull rod by the adult, the steady removal of support frame on the drive suitcase.

The embodiment of the utility model arranges the auxiliary fittings on the luggage case, arranges the supporting frame 1 parallel to the bottom surface of the luggage case, utilizes four supporting rods 11 with adjustable length to form a square frame, so that the supporting frame 1 is erected on the luggage case and is clamped on the outer wall of the luggage case to form a limit, and arranges the roller components 2 on the supporting rods 11 at the bottom end of the supporting frame 1, during operation, only the luggage case needs to be transversely placed, the supporting frame 1 is sleeved on the luggage case, the supporting frame 1 is adjusted to a proper size according to the size of the luggage case, so that the supporting frame 1 is clamped on the luggage case, at the moment, the roller 21 on the supporting frame 1 is utilized to support on the ground, a user can conveniently sit on the luggage case for rest, and can continuously slide a small distance by means of external force, namely, the height of the luggage case after being transversely placed is reasonably utilized, so that the user can sit safely, the user can conveniently sit down and simultaneously can carry the luggage case to move forward with small pushing force, the operation is convenient, the time and the labor are saved, and based on the structure, the support frame of the embodiment can also be used for transporting large plates or instruments.

Example 2

The difference from the embodiment 1 is that, with reference to fig. 1 and 4, a handle 3 is disposed on a side of the luggage case away from the roller assembly 2, and the handle 3 is vertically mounted on the support rod 11, so that when a user sits on the luggage case and moves, the user can hold the handle 3 with both hands, and the user can stably sit on the luggage case and walk. A C-shaped frame 4 with a concave part facing the support rod 11 is also arranged between the handle 3 and the support rod 11, wherein the C-shaped frame 4 and the support rod 11 are arranged in a crisscross manner, and two ends of the C-shaped frame 4 are butted against the side surface of the luggage case. The outer wall of the C-shaped frame 4 is provided with a through hole 41 through which the handle 3 vertically passes, the outer wall of the concave part of the C-shaped frame 4, which is attached to the second connecting rod 112, is provided with a threaded hole 113 corresponding to the through hole, the bottom end of the handle 3 is fixedly connected with a screw rod 31 used for being in threaded connection with the threaded hole, a spring 5 sleeved on the screw rod 31 is arranged between the handle 3 and the C-shaped frame 4, one end of the spring 5 is abutted against the bottom end of the handle 3, and the other end of the spring 5 is abutted against the top wall of the C-shaped frame 4. After the suitcase is transversely placed and the assembly support frame, through in the screw hole of vertical decurrent direction with screw 31 screw in second connecting rod 112 of handle 3, and through lasting screw in handle 3 downwards, make the bottom of handle 3 press to spring 5, utilize the elastic action that the spring 5 atress needs to resume deformation after the atress, make spring 5 act on C type frame 4 with pressure, thereby make C type frame 4 receive the pressure of top after, press to the last side of suitcase, thereby form further clamping action to the suitcase, improve the fastening performance of support frame to the suitcase, and can change the screw in degree of depth of handle 3 through changing, change the clamp force of C type frame 4 to the suitcase. Wherein, on the bracing piece 11 that is provided with handle 3, all offer the recess that is used for cooperating on the screw rod 31 pole wall on the flexible mouthful outward flange of two first connecting rods 111, when making two first connecting rods 111 gather together completely, the round hole that supplies screw rod 31 to pass is pieced together to two recesses, avoids setting up of screw rod 31 to influence the flexible of bracing piece 11.

Example 3

The difference from the embodiment 1 is that, as shown in fig. 1, a supporting plate 6 is arranged on the side surface of the luggage case located on the roller assembly 2, so that the supporting plate 6 is supported on the side surface of the luggage case, when the luggage case is transversely placed, the supporting plate 6 is utilized to increase the stress area between the supporting rod 11 at the bottom of the supporting frame 1 and the luggage case, improve the stress performance of the supporting frame 1, and ensure that the supporting frame 1 has higher stability when in use. An assembly strip 61 parallel to the support plate 6 is further fixedly connected to the bottom of the support plate 6, and an adjusting hole for the first connecting rod 111 to pass through is formed in the assembly strip 61 along the length direction of the support rod 11. The length of the assembly strip 61 is smaller than the sum of the lengths of the two first connecting rods 111 and slightly larger than the length of the second connecting rod 112, so that the telescopic assembly of the supporting rod 11 can still be stretched in the assembly strip 61, and the support plate 6 is ensured not to be arranged to influence the stretching adjustment of the supporting rod 11, preferably, the connecting rods forming the supporting rod 11 are square rods, the adjusting holes are square holes, and the square structures are utilized to limit the first connecting rods 111, so that the support plate 6 is not easy to rotate around the supporting rod 11 while the first connecting rods 11 are movable in the adjusting holes, and the stability of the support plate 6 is improved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A luggage support frame, comprising:

the supporting frame (1) comprises four supporting rods (11) which are connected end to end along the side outer wall of the luggage case to form a linear frame, wherein the supporting frame (1) is vertically arranged and is used for the luggage case to be horizontally placed and then sleeved in, and the supporting rods (11) are used for supporting on the side outer wall of the luggage case;

the trolley assembly (2) comprises two rollers (21) arranged on a supporting rod (11) at the bottom of the supporting frame (1), the two rollers (21) are respectively arranged at two ends of the supporting rod (11) and are used for enabling the luggage case to be transversely placed, and then the rollers (21) are contacted with the ground to enable the luggage case to walk.

2. A luggage carrier as claimed in claim 1, wherein: the supporting rod (11) of the supporting frame (1) on the outer wall of the luggage case side is of a telescopic rod structure and is used for adjusting the size of the supporting frame (1).

3. A luggage carrier as claimed in claim 2, wherein: the utility model discloses a suitcase, including bracing piece (11) including two first connecting rods (111) and a second connecting rod (112) that the linear type set up, first connecting rod (111) are the hollow column structure that an end face formed with the flexible mouth, and the flexible mouth of two first connecting rods (111) sets up relatively, second connecting rod (112) set up between two first connecting rods (111), and the both ends of second connecting rod (112) sliding connection respectively in the inside of two first connecting rods (111), wherein, first connecting rod (111) set up the edge in suitcase side, and first connecting rod (111) on the suitcase side is the right angle rigid coupling with first connecting rod (111) on the adjacent side.

4. A luggage carrier as claimed in claim 3, wherein: a plurality of locating holes (1111) are formed in the outer wall of the first connecting rod (111) along the length direction of the connecting rod, elastic buckles (1121) used for being embedded into the locating holes (1111) in a matched mode are fixedly connected to the outer wall of the end portion of the second connecting rod (112), and elastic buckles (1121) are fixedly connected to the two ends of the second connecting rod (112).

5. A luggage carrier as claimed in claim 1, wherein: the side, far away from the roller assemblies (2), of the luggage box is provided with a handle (3), and the handle (3) is vertically installed on a supporting rod (11) and is used for being held by a user.

6. A luggage carrier frame according to claim 5, wherein: a C-shaped frame (4) with a concave part facing the support rod (11) is arranged between the handle (3) and the support rod (11), the C-shaped frame (4) and the support rod (11) are arranged in a crisscross manner, a through hole (41) for the handle (3) to vertically pass through is arranged on the outer wall of the C-shaped frame (4), and a threaded hole (113) corresponding to the position of the through hole (41) is arranged on the outer wall of the supporting rod (11) attached to the concave part of the C-shaped frame (4), a screw rod (31) which is used for being in threaded connection with the threaded hole is fixedly connected to the bottom end of the handle (3), a spring (5) sleeved on the screw rod (31) is arranged between the handle (3) and the C-shaped frame (4), one end of the spring (5) props against the bottom end of the handle (3), the other end props against the top wall of the C-shaped frame (4), after the handle (3) is pressed down, the two ends of the C-shaped frame (4) are butted against the side surface of the luggage case.

7. A luggage carrier as claimed in claim 1, wherein: the suitcase is located and is equipped with backup pad (6) on the side of wheel components (2), backup pad (6) support is on the side of suitcase to bottom rigid coupling in backup pad (6) has assembly strip (61) that parallel support board (6) set up, set up the regulation hole that supplies bracing piece (11) cooperation to pass along the length direction of bracing piece (11) in assembly strip (61).