阅读说明：本技术 一种方便存取化妆品的背包 (Conveniently access knapsack of cosmetics ) 是由 聂争荣 于 2019-11-12 设计创作，主要内容包括：本发明公开了一种方便存取化妆品的背包,包括背包,所述背包内下端设有三个水平等距分布的存储腔,所述存储腔上侧设有传动腔,所述传动腔内设有为装置提供动力的传动机构,三个所述存储腔内均设有将背包内的化妆品送出的推送机构,所述存储腔左端设有打开化妆品存取空间的开启机构该装置在工作时,能充分利用背包空间,在背包底部设有三个存储空间方便存取化妆品,而且该装置能根据自身的需求开启不同的存储空间取用该化妆品,存取化妆品简便快捷。(The invention discloses a backpack convenient for storing and taking cosmetics, which comprises a backpack, wherein three storage cavities are arranged at the lower end in the backpack, the storage cavities are horizontally and equidistantly distributed, a transmission cavity is arranged at the upper side of each storage cavity, a transmission mechanism for providing power for a device is arranged in each transmission cavity, pushing mechanisms for sending out the cosmetics in the backpack are arranged in each storage cavity, an opening mechanism for opening a cosmetic storing and taking space is arranged at the left end of each storage cavity, the backpack space can be fully utilized when the device works, the three storage spaces are arranged at the bottom of the backpack, the cosmetics can be conveniently stored and taken, different storage spaces can be opened by the device according to the requirements of the device, and the cosmetics can be conveniently and quickly stored and taken.)

1. The utility model provides a conveniently access knapsack of cosmetics, includes the casing, main characterized in that: the lower end in the backpack is provided with three storage cavities which are horizontally and equidistantly distributed, the upper side of each storage cavity is provided with a transmission cavity, a transmission mechanism for providing power for the device is arranged in each transmission cavity, the three storage cavities are internally provided with pushing mechanisms for sending out cosmetics in the backpack, and the left end of each storage cavity is provided with an opening mechanism for opening a cosmetic storing and taking space;

the pushing mechanism comprises a moving cavity which is positioned on the upper cavity wall of the storage cavity and has a downward opening, the lower cavity wall of the transmission cavity is rotatably connected with a rotating rod with the lower end extending into the moving cavity, the upper end of the rotating rod is provided with a first spring positioned in the transmission cavity, the lower end of the rotating rod is provided with a rotating gear positioned in the moving cavity, the moving cavity is internally provided with a rack which is meshed with the rotating gear and can move left and right in the moving cavity, the lower end surface of the rack is fixedly provided with a push plate which is positioned in the storage cavity and can move left and right in the storage cavity, the right end surface of the push plate is fixedly provided with a return spring which is connected with the right cavity wall of the storage cavity, the left end surface of the push plate is fixedly provided with a storage block, the storage block is internally provided with a containing cavity with an upper left opening, the lower cavity wall of the front end of the storage cavity is provided with a pressure rod cavity, a push block cavity with an upward opening is formed in the lower cavity wall at the right end of the storage cavity, a push block capable of moving up and down in the cavity is arranged in the push block cavity, an elastic spring connected with the lower cavity wall of the push block cavity is fixedly arranged on the lower end face of the push block, and a pull rope is fixedly connected to the right end face of the push block;

the device provides power for the device through the transmission mechanism, opens the space for storing cosmetics through the opening mechanism, and finally sends the cosmetics out of the device through the pushing mechanism.

2. The backpack for facilitating access to cosmetics as set forth in claim 1, further comprising: the transmission mechanism comprises a motor fixed on the right cavity wall of the transmission cavity, the left end of the motor is in power connection, the left end of the motor is in key connection with a sliding gear, a sliding cavity with a leftward opening is arranged in the sliding gear, a sliding block capable of sliding in the sliding cavity is arranged in the sliding cavity, the right end of the sliding cavity is provided with a rotating disc, the left end surface of the rotating disc is fixedly provided with two extension springs connected with the right end surface of the sliding gear, the left cavity wall and the right cavity wall at the lower end of the transmission cavity are in rotating connection with a driven shaft, the left end of the driven shaft is provided with a second spring engaged and connected with the first spring, the right end of the driven shaft is provided with a driven gear, the left cavity wall of the transmission cavity is provided with a threaded hole communicated with the external space, the threaded hole is internally threaded with a, the right end of the rotating shaft is provided with a third bevel gear, the lower end of the rotating shaft is provided with a fourth bevel gear in meshed connection with the third bevel gear, and the fourth bevel gear transmits power to control the other two pushing mechanisms.

3. The backpack for facilitating access to cosmetics as set forth in claim 1, further comprising: the opening mechanism comprises a baffle cavity positioned on the upper cavity wall at the left end of the storage cavity, a baffle plate capable of moving up and down in the baffle cavity is arranged in the baffle cavity, a hemp rope is fixedly connected to the upper end face of the baffle plate, a baffle cavity with a leftward opening is arranged on the right cavity wall at the lower end of the baffle cavity, a baffle block capable of sliding left and right in the cavity is arranged in the baffle cavity, an elastic spring is fixedly arranged on the right end face of the baffle block and connected with the right cavity wall of the baffle cavity, one end of the pull rope is fixedly connected to the right end face of the baffle block, a pressing block cavity with a downward opening is arranged on the upper cavity wall of the baffle cavity, a pressing block capable of sliding up and down in the cavity is arranged in the pressing block cavity, one end of the thin rope is fixedly connected to the upper cavity wall of the pressing block, a tension spring is fixedly, the rope winding wheel is wound with the hemp rope, and the right end of the rotating shaft is provided with a rotating gear meshed with the sliding gear.

4. The backpack for facilitating access to cosmetics as set forth in claim 2, further comprising: the tensile force of the extension spring is larger than the friction force applied to the sliding gear when the sliding gear slides on the transmission shaft.

5. The backpack for facilitating access to cosmetics as set forth in claim 3, further comprising: the gravity of the baffle is greater than the friction force applied to the baffle when the baffle slides in the baffle cavity.

Technical Field

The invention relates to the field of backpacks, in particular to a backpack convenient for storing and taking cosmetics.

Background

The backpack is convenient for people to carry personal articles, is a beautiful decoration, adds an extra bright point for wearing and dressing up, and is widely applied in life.

At the present stage, the backpack used in daily life only has the seen bagging function, and when the types of articles in the backpack are more, the user can hardly find the cosmetics wanted by the user, so that unnecessary troubles are caused to the user to store and take the cosmetics.

Disclosure of Invention

The invention aims to provide a backpack convenient for storing and taking cosmetics, which solves the problems of difficulty in taking the cosmetics and the like and improves the convenience of taking the cosmetics.

The invention is realized by the following technical scheme.

The backpack convenient for storing and taking cosmetics comprises a backpack, wherein three storage cavities which are horizontally and equidistantly distributed are arranged at the lower end in the backpack, a transmission cavity is arranged on the upper side of each storage cavity, a transmission mechanism for providing power for the device is arranged in each transmission cavity, pushing mechanisms for sending out the cosmetics in the backpack are arranged in each three storage cavities, and an opening mechanism for opening a cosmetic storing and taking space is arranged at the left end of each storage cavity;

the pushing mechanism comprises a moving cavity which is positioned on the upper cavity wall of the storage cavity and has a downward opening, the lower cavity wall of the transmission cavity is rotatably connected with a rotating rod with the lower end extending into the moving cavity, the upper end of the rotating rod is provided with a first spring positioned in the transmission cavity, the lower end of the rotating rod is provided with a rotating gear positioned in the moving cavity, the moving cavity is internally provided with a rack which is meshed with the rotating gear and can move left and right in the moving cavity, the lower end surface of the rack is fixedly provided with a push plate which is positioned in the storage cavity and can move left and right in the storage cavity, the right end surface of the push plate is fixedly provided with a return spring which is connected with the right cavity wall of the storage cavity, the left end surface of the push plate is fixedly provided with a storage block, the storage block is internally provided with a containing cavity with an upper left opening, the lower cavity wall of the front end of the storage cavity is provided with a pressure rod, a push block cavity with an upward opening is formed in the lower cavity wall at the right end of the storage cavity, a push block capable of moving up and down in the cavity is arranged in the push block cavity, an elastic spring connected with the lower cavity wall of the push block cavity is fixedly arranged on the lower end face of the push block, and a pull rope is fixedly connected to the right end face of the push block;

the device provides power for the device through the transmission mechanism, opens the space for storing cosmetics through the opening mechanism, and finally sends the cosmetics out of the device through the pushing mechanism.

Further, the transmission mechanism comprises a motor fixed on the right cavity wall of the transmission cavity, the left end of the motor is in power connection, the left end of the motor is in key connection with a sliding gear, a sliding cavity with a leftward opening is arranged in the sliding gear, a sliding block capable of sliding in the sliding cavity is arranged in the sliding cavity, a rotating disc is arranged at the right end of the sliding cavity, two extension springs are fixedly arranged on the left end face of the rotating disc and connected with the right end face of the sliding gear, the left cavity wall and the right cavity wall at the lower end of the transmission cavity are rotatably connected with a driven shaft, a second spring meshed and connected with the first spring is arranged at the left end of the driven shaft, a driven gear is arranged at the right end of the driven shaft, a threaded hole communicated with the external space is arranged on the left cavity wall of the transmission cavity, a screw rod with the left end extending into the, the right end of the rotating shaft is provided with a third bevel gear, the lower end of the rotating shaft is provided with a fourth bevel gear in meshed connection with the third bevel gear, and the fourth bevel gear transmits power to control the other two pushing mechanisms.

Further, the opening mechanism comprises a baffle cavity positioned on the upper cavity wall at the left end of the storage cavity, a baffle plate capable of moving up and down in the baffle cavity is arranged in the baffle cavity, a hemp rope is fixedly connected to the upper end face of the baffle plate, a baffle cavity with a leftward opening is arranged on the right cavity wall at the lower end of the baffle cavity, a baffle block capable of sliding left and right in the cavity is arranged in the baffle cavity, an elastic spring is fixedly arranged on the right end face of the baffle block and connected with the right cavity wall of the baffle cavity, one end of the stay rope is fixedly connected to the right end face of the baffle block, a pressing block cavity with a downward opening is arranged on the upper cavity wall of the baffle cavity, a pressing block capable of sliding up and down in the cavity is arranged in the pressing block cavity, one end of the thin rope is fixedly connected to the right end face of the pressing block, the utility model discloses a take-up pulley, including pivot, rope, hemp rope, sliding gear, pivot right-hand member, the pivot left end is equipped with the rope winding wheel, the winding is equipped with on the rope winding wheel hemp rope, the pivot right-hand member is equipped with the running gear who is connected with sliding gear meshing.

Further, the pulling force of the extension spring is larger than the friction force applied when the sliding gear slides on the transmission shaft.

Further, the weight of the baffle is greater than the friction force to which the baffle is subjected when sliding in the baffle cavity.

In an initial state, the sliding gear and the rotating gear are in a meshed state, and the push plate is positioned on the left side of the push block under the action of the return spring.

The invention has the beneficial effects that: the device simple structure, the simple operation, the device can make full use of knapsack space at the during operation, is equipped with three storage space and conveniently accesses cosmetics bottom the knapsack, and the device can open different storage space according to the demand of self moreover and take this cosmetics, and access cosmetics is simple and efficient swift.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram at A-A of FIG. 1 in accordance with an embodiment of the present invention;

FIG. 3 is a schematic diagram of the structure at B in FIG. 1 according to an embodiment of the present invention;

fig. 4 is a schematic diagram of the right-view structure of fig. 1 according to the embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-4, a backpack convenient for storing and taking cosmetics comprises a backpack 10, wherein three storage chambers 12 distributed at equal intervals are arranged at the lower end of the backpack 10, a transmission chamber 44 is arranged at the upper side of each storage chamber 12, a transmission mechanism 42 for providing power for a device is arranged in each transmission chamber 44, three push mechanisms 13 for sending out cosmetics in the backpack are arranged in each storage chamber 12, an opening mechanism 25 for opening a cosmetic storing and taking space is arranged at the left end of each storage chamber 12, each push mechanism 13 comprises a movable chamber 21 located on the upper chamber wall of each storage chamber 12 and provided with a downward opening, a rotating rod 56 with a lower end extending into the movable chamber 21 is rotatably connected to the lower chamber wall of each transmission chamber 44, a first spring 36 located in the transmission chamber 44 is arranged at the upper end of each rotating rod 56, a rotary gear 55 located in the movable chamber 21 is arranged at the lower end of each rotating rod 56, a rack 54 which is connected with the rotating gear 55 in a meshing manner and can move left and right in the moving cavity 21 is arranged in the moving cavity 21, a push plate 18 which is positioned in the storage cavity 12 and can move left and right in the storage cavity 12 is fixedly arranged on the lower end face of the rack 54, a return spring 57 is fixedly arranged on the right end face of the push plate 18 and is connected with the right cavity wall of the storage cavity 12, a storage block 19 is fixedly arranged on the left end face of the push plate 18, a containing cavity 20 with an upper left opening is arranged in the storage block 19, a press rod cavity 22 communicated with the external space is arranged on the lower cavity wall of the front end of the storage cavity 12, a press rod 23 which can slide left and right in the press rod cavity 22 is fixedly arranged on the lower end face of the storage block 19, a push block cavity 15 with an upward opening is arranged on the lower cavity wall of the right end of the storage cavity 12, a push block 17 which can move up and down in the cavity is arranged in the push block cavity 15, and an elastic spring 16 which is, the right end face of the push block 17 is fixedly connected with a pull rope 14, the device provides power for the device through the transmission mechanism 42, the space for storing cosmetics is opened through the opening mechanism 25, and finally the cosmetics are sent out of the device through the pushing mechanism 13.

Advantageously, the transmission mechanism 42 comprises a motor 71 fixed on the right cavity wall of the transmission cavity 44, the left end of the motor 71 is in power connection with 64, the left end of the 64 is in keyed connection with a sliding gear 67, a sliding cavity 72 with a left opening is arranged in the sliding gear 67, a sliding block 66 capable of sliding in the sliding cavity is arranged in the sliding cavity 72, the right end of the 64 is provided with a rotating disc 69, the left end surface of the rotating disc 69 is fixedly provided with two extension springs 68 connected with the right end surface of the sliding gear 67, the left and right cavity walls at the lower end of the transmission cavity 44 are in rotating connection with a driven shaft 37, the left end of the driven shaft 37 is provided with a second spring 38 engaged with the first spring 36, the right end of the driven shaft 37 is provided with a driven gear 45, the left cavity wall of the transmission cavity 44 is provided with a threaded hole 47 communicated with the external space, the front cavity wall and the rear cavity wall of the transmission cavity 44 are respectively and rotatably connected with a rotating shaft 63, the end of the rotating shaft 63 is provided with an intermediate gear 62, the right end of the rotating shaft 63 is provided with a third bevel gear 61, the lower end of the rotating shaft 63 is provided with a fourth bevel gear 60 meshed and connected with the third bevel gear 61, and the fourth bevel gear 60 transmits power to control the other two pushing mechanisms 13.

Beneficially, the opening mechanism 25 includes a baffle cavity 31 located on the upper cavity wall at the left end of the storage cavity 12, a baffle 24 capable of moving up and down in the cavity is arranged in the baffle cavity 31, a hemp rope 30 is fixedly connected to the upper end face of the baffle 24, a stopper cavity 26 with a leftward opening is arranged on the right cavity wall at the lower end of the baffle cavity 31, a stopper 28 capable of sliding left and right in the cavity is arranged in the stopper cavity 26, an elastic spring 27 is fixedly arranged on the right end face of the stopper 28 and connected with the right cavity wall of the stopper cavity 26, one end of the pull rope 14 is fixedly connected to the right end face of the stopper 28, a briquetting cavity 33 with a downward opening is arranged on the upper cavity wall of the baffle cavity 31, a briquetting 32 capable of sliding up and down in the cavity is arranged in the briquetting cavity 33, one end of the thin rope 35 is fixedly connected to the right end face of the briquetting 32, a, the left cavity wall and the right cavity wall at the upper end of the transmission cavity 44 are rotatably connected with a rotating shaft 41, the left end of the rotating shaft 41 is provided with a rope winding wheel 40, the rope 30 is wound on the rope winding wheel 40, and the right end of the rotating shaft 41 is provided with a rotating gear 43 which is meshed with the sliding gear 67.

Advantageously, the tension of the tension spring 68 is greater than the friction to which the sliding gear 67 is subjected when sliding on the transmission shaft 70.

Advantageously, the weight of the shutter 24 is greater than the friction it is subjected to when it slides within the shutter cavity 31.

In the initial state, the sliding gear 67 is meshed with the rotating gear 43, and the push plate 18 is located on the left side of the push block 17 under the action of the return spring 57.

Sequence of mechanical actions of the whole device:

1: when cosmetics need to be taken, the motor 71 is started, the motor 71 works to drive the transmission shaft 70 to rotate, the transmission shaft 70 rotates to drive the sliding gear 67 to rotate, so that the rotating gear 43 meshed with the transmission shaft is driven to rotate, the rotating shaft 41 and the rope winding wheel 40 are driven to rotate, the rope winding wheel 40 rotates to tension the hemp rope 30, the baffle plate 24 moves upwards under the tension action of the hemp rope 30, the baffle plate 24 moves upwards and presses the stop block 28 rightwards into the stop block cavity 26, when the lower end of the baffle plate 24 moves to be positioned on the upper side of the stop block 28, the stop block 28 pops out under the elastic force of the elastic spring 27 to stop the downward movement of the baffle plate 24 to reset, the press block 32 is extruded into the press block cavity 33 by the upper end face of the baffle plate 24, the thin rope 35 is tensioned;

2: the string 35 is tensioned, the sliding gear 67 moves leftwards under the action of the tension of the string 35, the sliding gear 67 is disengaged from the rotating gear 43 and is meshed with the driven gear 45, so that the driven gear 45 is driven to rotate, the driven gear 45 rotates to drive the driven shaft 37 and the second spring 38 at the left end of the driven shaft 37 to rotate, so that the first spring 36 meshed with the second spring 38 is driven to rotate, the rotating rod 56 and the rotating gear 55 at the lower end of the rotating rod 56 are driven to rotate, the rotating gear 55 rotates to drive the rack 54 meshed with the rotating gear to move leftwards, so that the push plate 18 and the storage block 19 and the pressure rod 23 at the left end of the push plate 18 are driven to move leftwards, and cosmetics in the accommodating cavity 20 are sent out of the device leftwards;

3: if the cosmetics in the other two storage cavities 12 are required to be taken out, only the screw rod 46 needs to be manually rotated, when the screw rod 46 rotates, the screw rod 46 is pushed leftwards in the threaded hole 47, so that the sliding gear 67 is pushed leftwards to move to be meshed with the intermediate gear 62, the distances of the leftward pushing of the screw rod 46 are different, the sliding gear 67 is controlled to be meshed with the intermediate gear 62 which is different from the front side and the rear side, and therefore the power is transmitted to the device to control the cosmetics pushing-out devices in the different storage cavities 12;

4: when cosmetics need to be stored, only need to put into accommodating cavity 20 in the storage block 19 with cosmetics, then extrude depression bar 23 to the right, thereby impel storage block 19 and push pedal 18 in storage chamber 12 to the right, push pedal 18 extrudes ejector pad 17 to the in-process of right motion, ejector pad 17 moves down, thereby take up stay cord 14 taut, thereby dog 28 is pulled by stay cord 14 and is moved right and leave and block baffle 24, baffle 24 moves down under self gravity and closes storage chamber 12, stop extrusion depression bar 23 this moment, push pedal 18 moves left to ejector pad 17 left side under the elastic force effect of reset spring 57, ejector pad 17 moves up under the effect of elastic spring 16 and resets, accomplish the storage process.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.