CN218898660U

CN218898660U - Case with telescopic handle

Info

Publication number: CN218898660U
Application number: CN202320250047.8U
Authority: CN
Inventors: 徐安允
Original assignee: Ruian Chenxu Luggage Co ltd
Current assignee: Ruian Chenxu Luggage Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-04-25
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a case with a telescopic handle, which belongs to the technical field of cases and comprises a case body, wherein two groups of pull rod seats are symmetrically arranged at the front end of the case body, a fixed support is arranged at the top end of each group of pull rod seats, a lubrication box is fixedly arranged in the fixed support, the bottom end of the lubrication box is connected with a lubrication dropper which can extend to the inner cavity of the pull rod seat, a first rack and a second rack are respectively arranged at two sides of the inner wall of the pull rod seat, and a sliding rod is arranged at the bottom wall of the inner cavity of the pull rod seat; according to the utility model, the lubrication box at the top end of the pull rod seat and the lubrication dropper can be used for carrying out lubrication friction on the control mechanism in the pull rod seat for controlling the pull rod to stretch out and draw back, so that the smooth control of the stretch out and draw back movement of the pull rod by the control mechanism is ensured, the phenomena of shell clamping and blocking of the pull rod during adjustment are eliminated, and in addition, the lubricated lubricating oil can directly fall into the recovery box for collection, so that the influence of the accumulation of the lubricating oil in the pull rod seat on the normal stretch out and draw back adjustment of the pull rod is avoided.

Description

Case with telescopic handle

Technical Field

The utility model relates to the technical field of bags, in particular to a bag with a telescopic handle.

Background

The luggage is a common name of bags, is a common name of various bags used for containing things, and comprises a common shopping bag, a handbag, a hand bag, a wallet, a knapsack, a single shoulder bag, a satchel, a waist bag, various draw-bar boxes and the like, and the plates adopted in the production of the luggage are made of PC materials.

Most of the existing bags are provided with handles in general consideration in the aspect of convenient carrying, the handles are specially designed to be of telescopic structures for users of different ages to conveniently adjust, but due to long-time use (the number of times and the frequency of telescopic handle are more), the phenomena of clamping shells and clamping and stopping can occur when the handles are telescopic and adjusted, and the handles are inconvenient to adjust and drive the bags to move.

Disclosure of Invention

The utility model aims to provide a case with a telescopic handle, which solves the defects in the prior art.

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

the utility model provides a case with a telescopic handle, which comprises a case body, wherein two groups of pull rod seats are symmetrically arranged at the front end of the case body, a fixed support is arranged at the top end of each group of pull rod seats, a lubrication box is fixedly arranged in the fixed support, the bottom end of the lubrication box is connected with a lubrication dropper which can extend to the inner cavity of the pull rod seat, a first rack and a second rack are respectively arranged at two sides of the inner wall of the pull rod seat, a sliding rod is arranged at the bottom wall of the inner cavity of the pull rod seat, a first sliding block is connected onto the sliding rod in a sliding manner, first gears meshed with the first racks are respectively arranged at two sides of the first sliding block, a second sliding block is connected with the first sliding block through a connecting rod arranged at one end of the first sliding block, second gears meshed with the second racks are respectively arranged at two sides of the second sliding block, a hand pull rod is arranged at the top end of the second sliding block, the hand pull rod extends upwards from the inner cavity of the pull rod seat and is connected with a hand pull handle, an oil drain hole is arranged at the bottom end of the pull rod seat, and an oil drain hole is correspondingly arranged below the pull rod seat, and a storage groove is correspondingly arranged at the storage box.

Preferably, the inner chamber lateral wall equidistance of pull rod seat is provided with multiunit mounting groove, and the cell wall of every group mounting groove is provided with multiunit reference column, the inside slip of mounting groove is provided with the baffle, the both sides bottom of baffle is provided with the locating hole with the reference column looks adaptation.

Preferably, the inner chamber four corners department of pull rod seat all is provided with the installation piece, the top of installation piece is provided with the installation pole, the slip cap has been cup jointed on the installation pole, the axle center department of slip cap has seted up the slide hole with installation pole looks adaptation, one side swing joint of slip cap has the support bar.

Preferably, the surface skin of the case body is composed of a first corrosion-resistant layer, a second corrosion-resistant layer and a third corrosion-resistant layer which are sequentially arranged layer by layer from inside to outside.

Preferably, the surface equidistance of case and bag body is provided with multiunit non-slip raised, one side of case and bag body sets up the handle.

Preferably, the bottom symmetry of case and bag body is provided with flexible post, the bottom of flexible post is provided with the removal wheel.

Compared with the prior art, the above technical scheme has the following beneficial effects:

the utility model provides a case with a telescopic handle, when the number of times of stretching and retracting the handle of the case is too large, a lubrication box at the top end of a pull rod seat and a lubrication dropper can be used for carrying out lubrication friction on a control mechanism for controlling stretching and retracting of a pull rod in the pull rod seat, so that the control mechanism can ensure smoothness of controlling stretching and retracting movement of the pull rod, further, the phenomena of clamping and clamping of the pull rod during adjustment are eliminated, the working convenience of stretching and retracting adjustment of the pull rod is improved, in addition, lubricating oil after lubrication can directly fall into a recovery box to be collected, and the phenomenon that the normal stretching and retracting adjustment of the pull rod is influenced due to accumulation of the lubricating oil in the pull rod seat is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the external construction of the present utility model in front view;

FIG. 2 is a schematic diagram of a drawbar base according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the mounting groove of the present utility model;

FIG. 4 is a schematic view of the baffle plate structure of the present utility model;

FIG. 5 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 6 is a schematic view of the support bar construction of the present utility model;

fig. 7 is a schematic diagram of the internal structure of the front view of the present utility model.

In the figure:

1. a case body; 101. a mounting groove; 102. positioning columns; 103. a baffle plate; 104. positioning holes; 105. a mounting block; 106. a mounting rod; 107. a sliding sleeve; 108. a sliding hole; 109. a support bar; 110. a first corrosion resistant layer; 111. a second corrosion resistant layer; 112. a third corrosion resistant layer; 113. a slip preventing protrusion; 114. a handle; 115. a telescopic column; 116. a moving wheel;

2. a pull rod seat; 201. a fixed bracket; 202. a lubrication box; 203. a lubricating dropper; 204. a first rack; 205. a second rack; 206. a slide bar; 207. a first slider; 208. a first gear; 209. a connecting rod; 210. a second slider; 211. a second gear; 212. a hand pull rod; 213. a handle; 214. a storage groove; 215. and a storage box.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

As shown in fig. 1-6 of the accompanying drawings, the utility model provides a luggage with a telescopic handle, which comprises a luggage body 1, wherein two groups of pull rod seats 2 are symmetrically arranged at the front end of the luggage body 1, a fixed support 201 is arranged at the top end of each group of pull rod seats 2, a lubrication box 202 is fixedly arranged in the fixed support 201, a lubrication dropper 203 which can extend to the inner cavity of the pull rod seat 2 is connected to the bottom end of the lubrication box 202, a first rack 204 and a second rack 205 are respectively arranged at two sides of the inner wall of the pull rod seat 2, a sliding rod 206 is arranged at the bottom wall of the inner cavity of the pull rod seat 2, a first sliding block 207 is connected to the sliding rod 206 in a sliding manner, a first gear 208 which is in meshed connection with the first rack 204 is arranged at two sides of the first sliding block 207, a second sliding block 210 is arranged at two sides of the second sliding block 210 through a connecting rod 209 which is in meshed connection with the second rack 205, a hand pull rod 212 is arranged at the top end of the second sliding block 210, the hand pull rod 212 extends upwards from the inner cavity of the pull rod seat 2 and is connected with a first rack 205, a first sliding block 208 is in a sliding manner, a sliding mechanism is smoothly moved down in the sliding manner in the pull rod 2 through the first rack 204 and the sliding rod 2, and the sliding mechanism is smoothly moved down in the sliding rod 2, and the sliding mechanism is smoothly by the sliding rod 2 is further moved down the first sliding rod 204, and is smoothly moved down by the first sliding rod 204, and is further in the sliding mechanism is adjusted by the sliding rod 2, and the sliding mechanism is in the sliding and is further moved in the sliding box 2, and is in the sliding lifting and is in the sliding box 2;

as shown in fig. 2, in this embodiment, the bottom of the pull rod seat 2 is provided with an oil drain hole, a storage groove 214 corresponding to the oil drain hole is provided below the pull rod seat 2, a storage box 215 is slidably provided in the storage groove 214, lubricating oil after lubrication can directly fall into the storage box 215 to be collected, normal telescopic adjustment of the pull rod is prevented from being affected by accumulation of the lubricating oil in the pull rod seat 2, when the oil in the storage box 215 is overfilled, the oil is poured out from the storage box 215 in the storage groove 214, and the storage box 215 is placed in the storage groove 214 again to continue to collect waste oil.

As shown in fig. 3 and 4, in this embodiment, the inner cavity side wall of the pull rod seat 2 is provided with multiple groups of mounting grooves 101 at equal intervals, the groove wall of each group of mounting grooves 101 is provided with multiple groups of positioning columns 102, the inside of the mounting groove 101 is slidably provided with baffle plates 103, positioning holes 104 matched with the positioning columns 102 are arranged at the bottom ends of two sides of the baffle plates 103, storage spaces can be blocked by inserting the baffle plates 103 into the mounting groove 101, articles with different classifications can be sequentially stored, and the positioning columns 102 are correspondingly inserted into the positioning holes 104 to position the baffle plates 103 in the mounting groove 101 during specific insertion, and the positioning columns 102 are made of rubber materials and have high elastic performance, so that the baffle plates are conveniently inserted into the positioning holes 104 in a butt joint manner.

As shown in fig. 5 and 6, in this embodiment, the four corners of the inner cavity of the pull rod seat 2 are provided with mounting blocks 105, the top ends of the mounting blocks 105 are provided with mounting rods 106, the mounting rods 106 are sleeved with sliding sleeves 107, the axle center of each sliding sleeve 107 is provided with a sliding hole 108 matched with each mounting rod 106, one side of each sliding sleeve 107 is movably connected with a supporting bar 109, the supporting bars 109 slide into the mounting rods 106 through the sliding sleeves 107 to realize the mounting of the supporting bars 109 in the inner cavity of the luggage, and the supporting bars 109 and the walls of the inner cavity of the luggage form a triangular stable supporting structure, so that supporting effect can be provided for the inner cavity of the luggage, and the luggage is prevented from being deformed by external force extrusion.

As a preferable scheme of the present utility model, in order to improve the corrosion resistance of the luggage, it is preferable that the skin of the luggage body 1 is composed of a first corrosion resistant layer 110, a second corrosion resistant layer 111 and a third corrosion resistant layer 112 which are sequentially arranged layer by layer from inside to outside, and each corrosion resistant layer is sequentially made of PVC, ABS and UPVC materials, as shown in fig. 5.

As shown in fig. 7, in this embodiment, the surface equidistance of the case body 1 is provided with multiunit non-slip raised 113, and one side of the case body 1 sets up the handle 114, and the friction on the surface of the case body 1 can be increased to the non-slip raised 113, avoids the unexpected landing of case and bag when putting, and the handle 114 can be direct portable case body 1 convenient removal.

Specifically, as shown in fig. 7, telescopic columns 115 are symmetrically arranged at the bottom end of the luggage body 1, moving wheels 116 are arranged at the bottom end of the telescopic columns 115, the telescopic columns 115 can adaptively adjust the height of the luggage, and the luggage can be pushed to horizontally move by rolling of the moving wheels 116.

Working principle:

referring to fig. 1-7 of the drawings of the specification, the hand lever 212 is pulled out of the pull rod seat 2 by means of the hand lever 213, and the luggage is pulled to move under the rotating action of the moving wheel 116, or the luggage can be directly lifted by the lifting handle 114, the two can be selected according to the storage weight of the luggage, as the luggage moves too much (when the hand lever 212 stretches back and forth from the pull rod seat 2 too much), the pressure in the box is changed by manually squeezing the lubrication box 202, so that the lubricating oil in the box drops to the engaged position between each rack and gear in the pull rod seat 2 along the lubrication dropper 203, the positions are respectively lubricated, the clamping and blocking phenomenon of the pull rod during stretching can be avoided, and the rest oil after lubrication can directly drop into the storage box 215 through the oil drain hole, when the oil in the storage box 215 is excessively full, the storage box 215 is poured out of the storage box 214, the storage box 215 is continuously collected by liquid in the storage box 214, when the storage work is carried out, the storage box is inserted into the installation space through the baffle 103, the storage box can be mounted in the installation space through the baffle plate 101, the inner cavity can be prevented from being deformed, the luggage can be sequentially mounted on the support bar 109, and the luggage can be sequentially deformed, and the luggage can be prevented from being sequentially mounted on the support bar 107 by the support bar is provided.

The foregoing is only illustrative of the preferred embodiments of the present utility model, and is not intended to be exhaustive or to be construed as limiting the utility model to the precise forms disclosed. It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims

1. The utility model provides a case and bag with scalable handle, includes case and bag body (1), its characterized in that, the front end symmetry of case and bag body (1) is provided with two sets of pull rod seat (2), every group the top of pull rod seat (2) is provided with fixed bolster (201), the inside fixed mounting of fixed bolster (201) has lubricated box (202), the bottom of lubricated box (202) is connected with lubricated burette (203) that can extend to pull rod seat (2) inner chamber, the inner wall both sides of pull rod seat (2) are provided with first rack (204) and second rack (205) respectively, the inner chamber diapire of pull rod seat (2) is provided with slide bar (206), sliding connection has first slider (207) on slide bar (206), the both sides of first slider (207) all are provided with first gear (208) that link to each other with first rack (204), the connecting rod (209) that first slider (207) set up through its one end are connected with second slider (210), both sides of second slider (210) are provided with second rack (212) and handle (212) are connected with each other from the inner chamber (212), the bottom of pull rod seat (2) is provided with the oil drain hole, the below of pull rod seat (2) is provided with accomodates groove (214) corresponding with the oil drain hole, accomodate the inslot (214) and slide and be provided with receiver (215).

2. A case with a retractable handle as in claim 1, wherein: the inner cavity side wall equidistance of pull rod seat (2) is provided with multiunit mounting groove (101), and the cell wall of every group mounting groove (101) is provided with multiunit reference column (102), the inside slip of mounting groove (101) is provided with baffle (103), the both sides bottom of baffle (103) is provided with locating hole (104) with reference column (102) looks adaptation.

3. A case with a retractable handle as in claim 1, wherein: the utility model discloses a pull rod seat, including pull rod seat (2), pull rod seat, support bar (107) and support bar (109) are provided with at the inner chamber four corners department of pull rod seat (2) all, the top of installation piece (105) is provided with installation bar (106), sliding sleeve (107) have been cup jointed on installation bar (106), sliding hole (108) with installation bar (106) looks adaptation are seted up in the axle center department of sliding sleeve (107), one side swing joint of sliding sleeve (107) has support bar (109).

4. A case with a retractable handle as in claim 1, wherein: the surface skin of the case body (1) is composed of a first corrosion-resistant layer (110), a second corrosion-resistant layer (111) and a third corrosion-resistant layer (112) which are sequentially arranged layer by layer from inside to outside.

5. A case with a retractable handle as in claim 1, wherein: the surface equidistance of case and bag body (1) is provided with multiunit non-slip raised (113), one side of case and bag body (1) sets up handle (114).

6. A case with a retractable handle as in claim 1, wherein: the bottom of case and bag body (1) symmetry is provided with flexible post (115), the bottom of flexible post (115) is provided with removal wheel (116).