TWI226864B - Case grip - Google Patents

Abstract

A case grip pivoted to the case for dragging the case. The grip is assembled to the same plane of the case in use and includes: a case provided with a grip storing slot. The case is pivoted with a grip support slot at another end next to the grip. The grip support slot serves to receive the grip when rotating the grip of the case. A hollow base plate is provided to contain a large sub-plate and a small sub-plate. The hollow base plate is pivoted to the end of the case provided with casters, where the end is also where the grip receiving slot of the case joins to the grip support slot. When the case contains articles of a slight load, the small sub-plate may be drawn to move the case. When the case contains articles of a heavy load, the large sub-plate may be drawn to move the case. The case may thus be titled. The case can be moved in conjunction with four casters provided to the bottom of the base plate, the large sub-plate and the case. The grip is a combination of the base plate and the sub-plates. When the grip is rotated from the grip receiving slot to the grip support slot, a broad plane is formed on the top of the case for supporting articles. Both sub-plates may be drawn from the opposing ends of the base plate to expand the broad plane.

Description

1226864 V. Description of the invention u) [Technical field to which the invention belongs] The present invention relates to an invention of a box structure, especially a invention of a box handle structure. [Previous technology] Generally, the handles of suitcases are mostly fixed, that is, fixed to the box, and cannot be retracted. When in use, wear items in the box, and then pull the handle to move the box, but this type of suitcase The body cannot wear heavy items, so someone changed the box to the floor type, that is, the box plus wheels, and a handle was installed above the box. When in use, the box can be worn more and the load is heavier However, the handle is not retractable, it is easy to hook other things when carrying it, and it is very inconvenient and difficult to stack due to the irregular shape when carrying, mailing or shipping, and the handle part is easily deformed and broken due to the above actions. Damage, so someone changed the fixed handle to a retractable handle. When in use, pull the handle out to drag the box, but the retractable handle on the market has a complicated structure and the rigidity may not be sufficient. When the box is loaded with heavy items, the telescopic pull set fixes the entire group of devices to the box after long-term use, and its fixing method is nothing more than the use of screw fixing methods or rivet fixing methods, because Often wear weight Load, its bolts or rivets are subject to significant stress. Over time, naturally, the retractable pull handle device will easily fall off and separate from the box body; if the box is larger, its placement form is already using four-wheel support. At this time The handle may be used to tow the box by using a soft handle such as a strap. The box handles mentioned above have only one function, that is, towing the box, and have different designs according to the load and structure of the box. In addition,

1226864 V. Description of the invention (2) There is no other function, so when the box is a suitcase, the free time when waiting for a flight or transfer or waiting for someone to pick up, how much will be used these free time, may read books, eat or eat Dim sum, using a laptop computer, three or five friends can play cards, etc. to consume time. Generally, it is difficult to use a platform for these places. If the box is a tool box, the tool box can be used with moving wheels. With moving wheels, when a repairman wants to repair equipment in a certain place, the place usually does not have a ready-made table to place tools. Therefore, during maintenance, the maintenance device is often fixed in one hand and the tool is held in the other hand. It can be used from the beginning to the end. Different tools must often be used and replaced. The repaired device must be fixed and cannot be relaxed. Only the other hand can be used to change the tool. If the device is at a distance from the ground and the tool box is placed on the ground, then It is a dilemma, unless another person is present to assist, otherwise a belt is attached to the waist of the maintenance staff. With some tools, although that fixes the problem, but in the end for the two items, inconvenient to carry, but also increase the burden of the maintenance staff. Therefore, the inventor wanted to solve the above problems, and specifically studied how to improve the existing difficulties. Finally, under the painstaking conception and experiments, he invented a box pull handle. [Summary] "Technical Problems to Be Solved" The handle of the box is fixed, that is, it is fixed on the box and cannot be retracted, but the handle is not retractable, it is easy to hook other things when carrying, and it is irregular in shape during transportation, mailing or shipping.

1226864 V. Description of the invention (3) When it is inconvenient and difficult, and the handle part is easily deformed and broken due to the above actions, the retractable handle, when in use, pull the handle out to drag the box However, the retractable handle on the market has a complicated structure and is not necessarily rigid enough. When the box is heavy, the telescopic pull will fix the entire set of devices on the box after long-term use. And often wear heavy loads, its bolts or rivets are subject to significant stress. Under long-term use, the telescopic handle device will easily fall off and separate from the box body; all the box handles mentioned above have only one function. That is, towing the box, and it has different designs according to the load and structure of the box. In addition, there is no other function, and the load is large for the user when the telescopic handle is dragged to the box ; When the box is a suitcase, during the free time of waiting or transferring or waiting for transfer, you may read a book, eat or eat snacks, use a laptop or play cards, etc., but there is no platform available at the scene. Occasion; if this box In the case of a toolbox, when a repairman wants to repair equipment in a certain place, the place usually does not have a ready-made platform for placing tools. Therefore, during maintenance, the maintenance device is often fixed in one hand and the tool is held in the other hand. When changing different tools, the device being repaired at that time must be fixed and cannot be relaxed. Only the other hand can be used to change the tool. If the device is at a distance from the ground and the tool box is placed on the ground, then it is a dilemma. "Technical means to solve the problem" The present invention uses a box handle, which is pivotally arranged on the box, and can be used to drag the box and use the handle and the box to form a flat surface, which includes:

1226864 V. Description of the invention (4) A box body generally has wheels. A large side of the box body is provided with a moving wheel at each of four corners, and the bottom of the box body is opposite to the other end of the moving wheel. There are box feet to keep the box horizontal, and the box device moves the plane of the wheel, and a handle storage slot is provided to accommodate the handle of the box. Therefore, when the handle of the box is placed in the handle storage slot, The handle of the box is completely placed in the handle storage slot of the box, and a handle support slot is also provided near the other end of the handle of the box pivot to accommodate the handle of the box. The handle support slot is used as the box The handle is rotated to fit into the handle support slot. A hollow mother board, the hollow mother board is a rectangular board, the mother board can accommodate two daughter boards, namely a large daughter board and a small daughter board, and the daughter board is drawable, but the daughter board must only move inside the mother board. Therefore, the hollow part is provided with a clamping part near the open end. When the large daughter board is drawn from the mother board to the bottom, the protruding pin of the large daughter board will be restricted by the locking part, and the other small daughter board is also set the same. And the configuration, but the setting direction is opposite; the hollow mother board is pivoted at the end where the box is installed with wheels, the end is the end where the handle storage slot and handle support slot of the box meet, and the mother board can rotate At 270 °, when the mother board leaves the handle storage slot, the large daughter board can be pulled out, and the small daughter board can be pulled out for use at any time. The big daughter board is an approximately rectangular plate, but one end is a convex round end, and the other end is provided with a protruding pin, and the convex round end is exposed outside the mother board, and an arc groove is provided at the convex round end. The arc groove allows the user's hand to hold the arc groove to pull out the large daughter board, so that the large daughter board is extended from the mother board and fixed to the mother board; a protruding pin is provided at the other end of the large daughter board. When the daughter board is drawn from the mother board to the bottom, the protruding pin of the daughter board will be caught in the locking part of the box.

1226864 V. Description of the invention (5) To control its movement, its position is the extreme position that the big daughter board can move. The small daughter board is also a rectangular plate, with a protruding pin at one end, and a part of the small protruding board opposite to the protruding pin is exposed outside the motherboard, and an elongated slot is provided at the end exposed outside the motherboard. Similarly, the elongated slot allows the user to hold the elongated slot to pull out the small daughter board, so that the small daughter board is extended from the mother board and fixed to the mother board. The handle is usually placed in the handle storage slot of the box. When the box contains not heavy loads, the small daughter board can be pulled out. At this time, the box can be matched with the two moving wheels on the bottom of the box through the small board. To move the box; when the box contains heavy loads, you can rotate the handle and pull out the big daughter board. At this time, you can tilt the box so that the four moving wheels of the box contact the ground. At this time, the box The body can be moved through the mother board and the large daughter board with four moving wheels on the bottom surface of the box body. The handle is the combination of the mother board and the daughter board. When the handle is rotated from the handle storage slot to the handle support slot, the mother board is placed on the top surface of the box, and the top surface of the box is used to support the mother board. A wide plane is generated on the top surface of the box for carrying articles, and the large daughter board and the small daughter board can be pulled out from both ends of the mother board to extend the wide plane. "Effects on the prior art" The advantages of the present invention can be summarized as follows: 1. The box handle can be used to move the box. When the box is used for light load, the box handle can be pulled out of the small daughter board. With two wheels on the bottom of the box to drag the box; when the box is used under heavy load, it can lie flat

1226864 V. Description of the invention (6) The four moving wheels of the box are used to bear it. Therefore, the gravity of the box is vertical to the ground, and the main force is on the four moving wheels. In order to make an obtuse angle with the box, the moving direction of the box (in flat ground) is perpendicular to the direction of gravity. On the one hand, our direction of force is to reduce the force component of gravity and the other is to move the box. The friction force is overcome, so the force applied to move the box can be reduced compared with the conventional box handle. 2. The handle of this box is sheet-shaped, so when supporting the box, the position of the pivot point between the handle and the box is strong and rigid. 3. The handle of the box can also be used as a wide flat at the same time, and when waiting for the flight, you can use the handle to form a table top for convenient dining, or use a laptop for business purposes, or use a table top for a temporary trip. It can solve a lot of inconvenience and reduce the force of moving luggage when it is used when carrying items. For example, when the box is a tool box, the box can be used with or without moving wheels. When you want to repair appliances in a certain place, usually there isn't a ready-made table for tools in that place. If there is a handle of this box, you can immediately have a flat surface to bear the items and tools to improve work efficiency, or As a salesperson, the box can hold the goods to be sold. With the box, you can use the wide plane formed by the box to display it at any time, regardless of geographical restrictions. Therefore, the box of the present invention is pulled to the industry. And users have considerable convenience. [Embodiment] The following description of the embodiment of the present invention will be made clear with reference to the drawings.

Page 101226864 V. Description of the invention (7) A handle of a box, which is pivoted on the box 1, can be used to drag the box 1 and the handle and the box 1 are combined into a flat surface, please refer to the first and second The figure and the third figure show the combination drawing, exploded view, and daughter board drawing of the present invention, which are explained as follows: A case 1 is the body of the article to be worn, and the case 1 Generally, it has wheels to facilitate the user to use the box 1 to wear and move items. In this embodiment, a large side of the box 1 is provided with a mobile wheel 13 at each of four corners, and is mounted on the box. 1 The bottom side moves the wheels 1 3 at the other end, and there are box feet 14, the wheels 13 and the box feet 14 can contact the same plane together to keep the box 1 horizontal, and the box 1 is equipped with moving wheels 1 of 3 On the plane, a handle storage slot 1 1 is provided to accommodate the handle of the box. Therefore, when the handle of the box is placed in the handle storage slot 1 1, the handle of the box is completely placed in the handle storage slot of the box 1. Within 1 1, the plane of the handle of the device box can be kept flat, and a handle is also provided near the other end of the pivot of the box 1 Accommodating groove 12 to pull the casing, the pull grooves 12 of the support when pulling the casing can be set into rotation of the support groove 12 to pull. A hollow mother board 2 is a rectangular plate, and the hollow mother board 2 is hollow in the middle. The hollow mother board 2 can accommodate a plurality of daughter boards. In this embodiment, the mother board 2 can accommodate two Each of the daughter boards is the large daughter board 3 and the small daughter board 4, and the hollow shape can be matched with the large daughter board 3 and the small daughter board 4, and the factor board is drawable, but the daughter board must only move within the mother board 2. Therefore, the hollow part is provided with a clamping part 2 1 near the open end. When the large daughter board 3 is withdrawn from the mother board 2 to the bottom, the protruding pin 3 2 of the large daughter board 3 will be restricted by the locking part 21 , Its position is the extreme position that the big daughter board 3 can move, the other kid

1226864 V. Description of the invention (8) The plate 4 is also the same setting and configuration, except that the setting direction is opposite to that of the large daughter board; the hollow mother board 2 is pivotally installed at the end of the box 1 where the wheels are installed. In this embodiment, The hollow mother board 2 is pivoted in the box 1 with a rotating pin. This end is the end where the handle storage slot 11 and handle support slot 12 of the box 1 meet. The pivot connection indicates that the mother board can rotate. 2 is rotatable. In this embodiment, the mother board 2 can be rotated by 270 degrees, which means that the mother board 2 can be arbitrarily rotated within these 270 degrees, and the mother board 2 is only required to leave the handle storage slot 11. The daughter board 3 can be pulled out, and the small daughter board 4 can be pulled out and used at any time regardless of whether the mother board is rotated away from the handle storage slot 1 1.

The large daughter board 3 is an approximately rectangular plate, but one end is a convex round end. A convex pin 32 is provided on each side of the other end, and the convex round end is exposed outside the mother board 2 and an arc is provided at the convex round end. Slot 3 1, the arc slot 31 allows the user's hand to hold the arc slot 31 to pull out the large daughter board 3, so that the large daughter board 3 extends from the mother board 2 and is fixed to the mother board 2; A protruding pin 32 is provided at the other end of the large daughter board 3, and when the large daughter board 3 is withdrawn from the mother board 2 to the bottom, the protruding pin 3 2 of the large daughter board 3 will be caught on the locking portion 21 of the mother board 2 and To limit its movement, its position is the extreme position that the large daughter board 3 can move in the mother board 2. The small daughter board 4 is also a rectangular plate, and a protruding pin 4 2 is provided on one end and two sides of the small daughter board 4, and a part of the small daughter board 4 opposite to the protruding pin 4 2 is exposed outside the mother board 2 and exposed on the mother board. There is an elongated groove 4 1 at the outer end of the 2. Similarly, the elongated groove 41 can allow the user to hold the elongated groove 4 1 to pull it out.

The small daughter board 4 allows the small daughter board 4 to be extended from the mother board 2 and fixed to the mother board 2 〇 Please refer to the first, fourth, and fifth drawings, which are combined drawings and handles.

Page 1212864 5 V. Description of the invention (9) Rotating diagram and box hauling diagram. The handle can be placed in the handle storage slot 1 1 of the box 1 when it is not used or mailed or shipped. It can be fully inserted into the handle storage slot 1 1 so that the handle does not protrude from the level of the box 1 during storage.

Surface, causing inconvenience in transportation or damage to the handle during transportation; when the contents of the box 1 are not under heavy load, the small daughter board 4 can be pulled out. At this time, the box 1 can pass through the small daughter board 4 and the bottom surface of the box 1 The two moving wheels 1 3 are matched to move the box 1; when the contents of the box 1 are under heavy load, the handle can be rotated and the big daughter board 3 can be rotated. At this time, the box 1 can be dumped to make the box The four moving wheels 1 of 1 are in contact with the ground. At this time, the box 1 can be matched with the four moving wheels 1 3 on the bottom of the box 1 through the mother board 2 and the large daughter board 3. If the height is high, you can use the mother board. 2 Then pull out the big daughter board 3 to move the box 1. If the height is not high, you don't need to pull out the big daughter board 3. You can move the box 1 directly by using the motherboard 2. This method of moving the box can make the box 1 The center of gravity is lowered, and most of the support is supported by the ground. Therefore, moving the box 1 is relatively easy and stable. Please refer to the fourth and sixth figures, which show the handle rotation and the handle in a wide plan view. The handle is the combination of the mother board 2 and the daughter board. The handle is rotated from the handle storage slot 11 to When the supporting groove 12 is pulled, the mother board 2 is placed on the top surface of the box 1 and the mother board 2 is supported by the top surface of the box 1. At this time, a wide plane 5 is generated on the top surface of the box 1. For wearing items.

When the handle is rotated and fixed to the handle support slot 12 to form a handle table, the large daughter board 3 and the small daughter board 4 can be pulled out from both ends of the mother board 2 to extend and extend the wide plane 5. This is only an implementation. For example, the mother board 2 may be provided with a plurality of daughter boards. When the handle becomes a tabletop, the daughter board may extend from the mother board 2 so as to make the use of the wide plane 5 of the article wider.

Μ η is 1 i

I m ΚιΊ

Page 13 1226864 V. Description of the invention (ίο) This box handle is a multi-functional handle, which can be used to move the box 1 and can be used as a wide flat 5 or a desktop, which is quite convenient. Box 1 When the trunk is in use, it can lie flat when under heavy load and use four moving wheels 13 to bear it, reducing the force exerted by the trunk to be moved, and when waiting for the flight, it can be formed by the handle A wide flat 5 can be used as a convenient tabletop for dining, or use a notebook computer for business purposes, or use a wide flat 5 for occasions when you need to go out. It can solve a lot of inconvenience and reduce the need for moving luggage. Apply force; for example, when the box 1 is a tool box, the box 1 may be equipped with moving wheels 1 3 or may not be equipped with moving wheels 1 3. When the maintenance personnel wants to repair the equipment in a certain place, the place usually does not have a A ready-made tabletop can be used to place tools. If there is a box handle, you can immediately have a wide flat surface 5 to bear items and tools to improve work efficiency. Therefore, the box handle of the present invention has both industry and users. Fairly convenient 0 or more The persons mentioned are only used to explain the better implementation of this creation, and are not intended to restrict the creation in any form. Therefore, any modification or change related to this creation in the same spirit of creation is It should still be included in the scope of protection of this creative intention.

Page 14 1226864 Brief Description of Drawings The first drawing is a combination drawing showing the present invention. The second figure is an exploded view of the present invention. The third diagram is a drawing of a daughter board according to the present invention. The fourth diagram is a rotation diagram of the handle of the present invention. The fifth figure is a haul diagram of the box of the present invention. The sixth figure shows a wide plan view of the handle of the present invention. [Description of component symbols] (1) Box body (11) Pull handle storage slot (1 2) Pull handle support slot (1 3) Moving wheels (1 4) Box feet (2) Hollow motherboard (2 1) Locking part (3) Large daughter board (3 1) Arc groove (3 2) protruding pin (4) Small daughter board (4 1) Long groove (4 2) protruding pin (5) Wide plane

Page 15

Claims (1)

1226864 VI. Scope of patent application 1. A handle of a box body, which is pivotally arranged on the box body to pull the box body and the handle forms a plane with the box body, which includes: a box body, the box body is provided with a handle An accommodation space is provided at each of the two adjacent ends to accommodate the handles of the box body; a hollow mother board is pivotally arranged on the box body, and the hollow mother board accommodates a plurality of daughter boards; the daughter boards can be extended from the hollow mother board, And brake on the hollow mother board; the hollow mother board and the daughter board are placed in an accommodation space of the box, and the hollow mother board is rotated to the other accommodation space of the box to form a wide plane to bear the articles, and the daughter board It can be pulled out from the motherboard to extend this wide plane. 2. The handle of the box according to item 1 of the scope of the patent application, wherein the housing is provided with a receiving space at each end adjacent to the handle, which is a handle storage slot and a handle support slot. 3. According to the box handle described in item 1 of the scope of patent application, the plurality of daughter boards are large daughter boards and small daughter boards. 4. According to the box handle according to item 1 of the scope of the patent application, the hollow mother board is pivotally arranged on the box with a rotating pin. 5. According to the box handle described in item 1 of the scope of patent application, the mother board rotation angle is 270 degrees. 6. According to the box handle described in item 1 of the scope of the patent application, the hollow mother board contains the space for the daughter board, and the '-^ placement section is provided. 7. According to the box handle according to item 1 of the scope of patent application, the daughter board is provided with a protruding pin at each opposite end. 8. According to the box handle described in the first patent application scope, the daughter board system Page 16 1226864 VI. Scope of patent application Moving on the mother board, the protruding pins for the daughter board are placed on the mother and board card receiving section. 9. According to the box handle described in item 1 of the scope of patent application, the material of the hollow mother board is a plastic composite material. 10. According to the box handle described in item 1 of the scope of the patent application, the material of the daughter board is a plastic composite material. 1 1. According to the box handle described in item 1 of the scope of patent application, the hollow mother board is made of metal. 1 2. According to the box handle described in item 1 of the scope of patent application, the material of the daughter board is metal. 1 3. According to the box handle described in item 1 of the scope of patent application, the material of the hollow mother board is Ming alloy. 1 4. According to the box handle described in item 1 of the scope of patent application, the material of the daughter board is Shao alloy. 1 5. —A kind of box handle is pivoted on the box to drag the box and the handle forms a plane with the box, which includes: a box, the box is provided with two handles adjacent to the two ends of the handle. A handle storage slot and a handle support slot are provided, the handle storage slot is to accommodate the handle of the box, and the handle support slot is to support the handle when the handle is rotated to a position; a hollow motherboard, which The empty mother board is pivoted on the box, and the hollow mother board accommodates the large daughter board and the small daughter board; the large daughter board and the small daughter board can be extended from the mother board and braked on the mother board; the hollow mother board and the daughter board are placed in the box The handlebar storage slot, the hollow mother board can be rotated to the handlebar support slot of the box body, so that the handlebar forms a wide plane to support the article, and the daughter board can be pulled out from the mother board to extend the wide plane. Page 17 1226864 VI. Scope of patent application 1 6. According to the box handle described in item 15 of the scope of patent application, the hollow motherboard is lightly installed on the box, and the way of setting the locust is to insert the rotating pin into the box. 1 7. According to the box handle described in item 15 of the scope of patent application, the hollow mother board rotation angle is 270 degrees. 1 8. According to the box handle described in item 15 of the scope of the patent application, the space of the hollow mother board to hold the daughter board is provided with a clamping part. 1 9. According to the box handle described in item 15 of the scope of the patent application, the daughter board is provided with a protruding pin at each opposite end. 2 0. According to the box handle described in item 15 of the scope of the patent application, the daughter board is braked on the hollow mother board, and the protruding pin of the daughter board is placed in the hollow mother board holding portion ° 2 1. According to the application The handle of the box according to item 15 of the patent scope, wherein the material of the hollow mother board is a plastic composite material. 2 2. According to the box handle described in item 15 of the scope of patent application, the material of the daughter board is plastic composite material. 2 3. According to the box handle described in item 15 of the scope of patent application, the material of the hollow mother board is metal. 2 4. According to the box handle described in item 15 of the scope of patent application, the material of the daughter board is metal. 25. According to the box handle described in item 15 of the scope of patent application, the hollow mother board is made of aluminum alloy. 26. According to the box handle described in item 15 of the scope of patent application, the material of the daughter board is aluminum alloy. Page 18