Novel horizontal angle-adjustable draw-bar luggage case

Abstract

The utility model discloses a novel horizontal angle-adjustable draw-bar luggage case, particularly relates to the field of horizontal luggage cases, and comprises a horizontal luggage case body, and an adjusting mechanism is arranged on the side wall of the horizontal luggage case body. The adjusting mechanism comprises a mounting plate, a screw body, a fixing plate, a rotating rod, a pull rod body, a rotating ring, a clamping groove, a connecting plate, a connecting rod, a pull block, a sliding block, a clamping rod and a first spring assembly, and the side wall of the horizontal luggage case body is connected with the mounting plate through a screw. The pull block, the connecting rod, the sliding block, the connecting plate and the first spring assembly control the clamping rod to move and move away from the clamping groove, the pull rod body can be rotated to the needed position, the clamping rod is inserted into the clamping groove, and the pull rod body is fixed, so that the inclination angle of the pull rod body is conveniently adjusted according to the use requirement of a user, and the user does not need to overcome gravity to do work; therefore, the suitcase can be pulled more easily, and the suitcase pulling comfort of a user is improved.

Description

Technical Field

[0001] The utility model relates to the field of horizontal suitcases, and more specifically, to a novel horizontal suitcase with adjustable angle pull rods. Background Art

[0002] A suitcase, also known as a travel suitcase or a trolley case, is a box that is used to store items when traveling. It is a type of luggage. Usually, a suitcase is used to store clothes, personal care products, and souvenirs needed for the journey.

[0003] After searching, the existing patent (application number: 202022700455.8) discloses a horizontal labor-saving suitcase, including a shell, a lifting sleeve rod and a rotating bolt, a telescopic sleeve rod is arranged inside the shell, and a buckle is arranged on one side of the telescopic sleeve rod, a silicone cushion is arranged on one side of the buckle, and a telescopic spring is arranged below the silicone cushion, a support rod is arranged below the telescopic spring, and a protective shell is arranged on the outside of the support rod, a card slot is arranged on both sides of the protective shell, and a connecting block is arranged above the card slot, and a handle is arranged above the connecting block, and the lifting sleeve rod is arranged on one side of the shell, and a push rod is arranged above the lifting sleeve rod. The horizontal labor-saving suitcase can effectively lift the suitcase by setting the lifting sleeve rod. When in use, when the height of the suitcase needs to be adjusted, the lifting sleeve rod can be used to lift it, making the suitcase more convenient to use.

[0004] The existing horizontal suitcase is not convenient for adjusting its tilt angle according to the needs of the user, which results in the need to lower the center of gravity of the suitcase when using it to tilt the pull rod for the convenience of the user to pull it. The user needs to overcome the gravity of the suitcase, which increases the burden on the user and makes the user very tired when pulling the suitcase for a long time. At the same time, the above-cited patent document does not propose a relevant solution to solve the problem of adjusting the tilt angle of the suitcase pull rod;

[0005] Therefore, in view of the above problems, a novel horizontal angle-adjustable pull-rod suitcase is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present utility model provide a novel horizontal angle-adjustable trolley suitcase to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel horizontal angle-adjustable pull-rod suitcase, comprising a horizontal suitcase body, the side wall of which is provided with an adjustment mechanism, the adjustment mechanism comprising a mounting plate, a screw body, a fixing plate, a rotating rod, a pull-rod body, a rotating ring, a clamping groove, a connecting plate, a connecting rod, a pull block, a sliding block, a clamping rod and a first spring assembly;

[0008] The side wall of the horizontal suitcase body is connected to a mounting plate by screws, the internal thread of the mounting plate is connected to a screw body, the side wall of the mounting plate is fixedly connected to a fixing plate, a rotating rod passes through the interior of the fixing plate, the outer wall of the rotating rod is fixedly connected to a pull rod body, rotating rings are fixedly connected to both sides of the rotating rod, a card groove is provided on the outer wall surface of the rotating ring, the side wall of the mounting plate is fixedly connected to a connecting plate, a connecting rod passes through the interior of the connecting plate, a pulling block is fixedly connected to the top of the connecting rod, a slider slidably connected to the inner wall of the connecting plate is fixedly connected to the bottom end of the connecting rod, a card rod is fixedly connected to the bottom end of the slider, and a first spring assembly fixedly connected to the inner wall of the connecting plate is fixedly connected to the top of the slider.

[0009] Preferably, a telescopic mechanism is provided inside the pull rod body, and the telescopic mechanism includes a telescopic rod, a second spring assembly, a slide rail, a movable plate, a connecting rod, a connecting block, a pressure block, a slide groove, a force block, a fixed rod, a fixed groove and a reset spring.

[0010] Preferably, the inner wall of the pull rod body is slidably connected with a telescopic rod, the inner wall of the telescopic rod is fixedly connected with a second spring assembly, the inner wall of the telescopic rod and the side of the second spring assembly are fixedly connected with a slide rail, the top of the second spring assembly is fixedly connected with a movable plate slidably connected to the slide rail, the bottom end of the movable plate is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a connecting block, the bottom end of the connecting block is fixedly connected with a pressing block, the inner wall of the telescopic rod is provided with a sliding groove, the bottom end of the pressure block is slidably connected with a force-bearing block slidably connected to the sliding groove, the side wall of the force-bearing block is fixedly connected with a fixing rod, the inner wall of the pull rod body is provided with multiple groups of fixing grooves, and the side wall of the force-bearing block is fixedly connected with a reset spring.

[0011] Preferably, a universal roller is fixedly connected to the bottom end of the horizontal suitcase body, a handle is fixedly connected to the side wall of the horizontal suitcase body, and the universal roller has a built-in brake assembly.

[0012] Preferably, a zipper is fixedly connected to the side wall of the horizontal suitcase body and located above the handle, and elastic cords are fixedly connected to both sides of the horizontal suitcase body and located above the zipper.

[0013] Preferably, the inner diameter of the clamping groove matches the outer diameter of the clamping rod, and the sliding block forms a sliding structure between the inner wall of the connecting plate through the connecting rod and the first spring assembly.

[0014] Preferably, the contact surfaces of the pressing block and the force-bearing block are both inclined, and the force-bearing block forms a sliding structure with the slide groove through a return spring and a connecting rod.

[0015] Preferably, the shape of the fixing rod matches the inner diameter of the fixing groove, and the fixing rod passes through the interior of the telescopic rod.

[0016] Technical effects and advantages of the utility model:

[0017] 1. Compared with the prior art, the device fixes the mounting plate through the screw body, and controls the movement of the card rod through the pull block, the connecting rod, the slider, the connecting plate, and the first spring assembly. When the card rod is away from the card slot, the pull rod body can be rotated to the desired position. The card rod is inserted into the card slot to fix the pull rod body, thereby facilitating the adjustment of the inclination angle of the pull rod body according to the user's usage requirements, avoiding the need for the user to overcome gravity to do work, making it easier to pull and improving the user's comfort in pulling the box.

[0018] 2. Compared with the prior art, the device controls the movement of the fixed rod through the slide rail, the movable plate, the second spring assembly, the connecting rod, the connecting block, the pressure block, the force block and the slide groove. The fixed rod moves away from the fixing groove to release the fixation of the telescopic rod, and the telescopic rod can be moved. Under the action of the reset spring and the second spring assembly, the fixed rod is inserted into the fixing groove to fix the telescopic rod, thereby facilitating the adjustment of the telescopic length of the telescopic rod according to the height of the user, thereby improving the comfort of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the adjustment mechanism of the utility model.

[0021] Figure 3 It is a schematic diagram of the telescopic mechanism of the utility model.

[0022] Figure 4 This is a schematic diagram of the fixed groove and the sliding groove structure of the utility model.

[0023] The accompanying drawings are marked as follows: 1. horizontal suitcase body; 2. adjustment mechanism; 201. mounting plate; 202. screw body; 203. fixing plate; 204. rotating rod; 205. pull rod body; 206. rotating ring; 207. card slot; 208. connecting plate; 209. connecting rod; 210. pull block; 211. slider; 212. card rod; 213. first spring assembly; 3. telescopic mechanism; 301. telescopic rod; 302. second spring assembly; 303. slide rail; 304. movable plate; 305. connecting rod; 306. connecting block; 307. pressure block; 308. slide slot; 309. force block; 310. fixing rod; 311. fixing slot; 312. reset spring; 4. universal roller; 5. handle; 6. zipper; 7. elastic rope. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] As attached Figure 1 to Figure 2 A novel horizontal angle-adjustable trolley suitcase shown in the figure comprises a horizontal suitcase body 1, a side wall of the horizontal suitcase body 1 is provided with an adjustment mechanism 2, the adjustment mechanism 2 comprises a mounting plate 201, a screw body 202, a fixing plate 203, a rotating rod 204, a trolley body 205, a rotating ring 206, a clamping groove 207, a connecting plate 208, a connecting rod 209, a pulling block 210, a sliding block 211, a clamping rod 212 and a first spring assembly 213;

[0027] The side wall of the horizontal suitcase body 1 is connected to a mounting plate 201 by screws, the internal thread of the mounting plate 201 is connected to a screw body 202, the side wall of the mounting plate 201 is fixedly connected to a fixing plate 203, a rotating rod 204 is passed through the interior of the fixing plate 203, a pull rod body 205 is fixedly connected to the outer wall of the rotating rod 204, rotating rings 206 are fixedly connected to both sides of the rotating rod 204, and a clamping groove 207 is provided on the outer wall surface of the rotating ring 206, a connecting plate 208 is fixedly connected to the side wall of the mounting plate 201, a connecting rod 209 is passed through the interior of the connecting plate 208, a pulling block 210 is fixedly connected to the top of the connecting rod 209, a slider 211 slidably connected to the inner wall of the connecting plate 208 is fixedly connected to the bottom end of the connecting rod 209, a clamping rod 212 is fixedly connected to the bottom end of the slider 211, and a first spring assembly 213 fixedly connected to the inner wall of the connecting plate 208 is fixedly connected to the top of the slider 211.

[0028] Wherein: the mounting plate 201 is fixed to the horizontal suitcase body 1 by the screw body 202, and then the pull block 210 is pulled upward, so that it pulls the slider 211 through the connecting rod 209 to move along the inner wall of the connecting plate 208, and squeezes the first spring assembly 213, thereby pulling the clamping rod 212 upward, and moving the clamping rod 212 away from the clamping slot 207 as a whole. Subsequently, the pull rod body 205 is rotated to the desired position, and the new clamping slot 207 is aligned with the clamping rod 212. At this time, the pull block 210 is released, and the first spring assembly 213 is squeezed to restore the elastic force, and the clamping rod 212 is inserted into the clamping slot 207 through the slider 211 to fix the pull rod body 205, thereby facilitating the adjustment of the inclination angle of the pull rod body 205 according to the user's use requirements, avoiding the user's need to overcome gravity to do work, making it easier to pull, and improving the user's comfort in pulling the suitcase.

[0029] Embodiment 2

[0030] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4As shown, see the following description for details: a telescopic mechanism 3 is arranged inside the pull rod body 205, and the telescopic mechanism 3 includes a telescopic rod 301, a second spring assembly 302, a slide rail 303, a movable plate 304, a connecting rod 305, a connecting block 306, a pressure block 307, a slide groove 308, a force block 309, a fixed rod 310, a fixed groove 311 and a reset spring 312, and the inner wall of the pull rod body 205 is slidably connected with the telescopic rod 301, and the inner wall of the telescopic rod 301 is fixedly connected with the second spring assembly 302, and the inner wall of the telescopic rod 301 and is located at the first The side of the second spring assembly 302 is fixedly connected with a slide rail 303, the top of the second spring assembly 302 is fixedly connected with a movable plate 304 slidably connected to the slide rail 303, the bottom end of the movable plate 304 is fixedly connected with a connecting rod 305, the bottom end of the connecting rod 305 is fixedly connected with a connecting block 306, the bottom end of the connecting block 306 is fixedly connected with a pressing block 307, the inner wall of the telescopic rod 301 is provided with a sliding groove 308, the bottom end of the pressing block 307 is slidably connected with a force block 309 slidably connected to the sliding groove 308, and the side wall of the force block 309 is fixedly connected with The fixing rod 310 and the inner wall of the pull rod body 205 are provided with multiple groups of fixing grooves 311, and the side wall of the force block 309 is fixedly connected with a return spring 312; further, the movable plate 304 is pressed downward along the track of the slide rail 303, so that it squeezes the second spring assembly 302, and at the same time drives the connecting rod 305 to move downward, so that it pushes the pressing block 307 to move downward through the connecting block 306. Since the contact surface between the pressing block 307 and the force block 309 is inclined, when the pressing block 307 moves downward, it will push the force block 309 along the slide groove 308 to move forward. The fixing rod 310 is moved away from the fixing groove 311, and the return spring 312 is compressed at the same time, thereby releasing the fixation of the telescopic rod 301, and then the telescopic rod 301 is moved up and down along the inner wall of the pull rod body 205, and the fixing rod 310 is aligned with the fixing groove 311, and under the action of the return spring 312 and the second spring assembly 302, the fixing rod 310 is inserted into the fixing groove 311 to fix the telescopic rod 301, thereby facilitating the adjustment of the telescopic length of the telescopic rod 301 according to the height of the user, thereby improving the comfort of the user.

[0031] As a preferred embodiment, a universal roller 4 is fixedly connected to the bottom end of the horizontal suitcase body 1, a handle 5 is fixedly connected to the side wall of the horizontal suitcase body 1, and the universal roller 4 has a built-in brake assembly; further, the universal roller 4 is provided to facilitate the movement of the horizontal suitcase body 1, and the handle 5 is used to facilitate the lifting of the horizontal suitcase body 1.

[0032] As a preferred embodiment, a zipper 6 is fixedly connected to the side wall of the horizontal suitcase body 1 and located above the handle 5, and elastic ropes 7 are fixedly connected to both sides of the horizontal suitcase body 1 and located above the zipper 6; further, the zipper 6 is provided to facilitate opening the horizontal suitcase body 1, and the elastic ropes 7 are provided to allow items that cannot be put down to be placed on the top of the horizontal suitcase body 1 and fixed.

[0033] As a preferred embodiment, the inner diameter of the slot 207 matches the outer diameter of the clamping rod 212, and the slider 211 forms a sliding structure with the inner wall of the connecting plate 208 through the connecting rod 209 and the first spring assembly 213; further, the clamping rod 212 is inserted into the slot 207, thereby facilitating the fixation of the pull rod body 205, and the slider 211 is pulled by the connecting rod 209 to move along the inner wall of the connecting plate 208, and the first spring assembly 213 is squeezed, thereby pulling the clamping rod 212 upward, and moving the clamping rod 212 away from the slot 207 as a whole, thereby facilitating the control of the movement of the clamping rod 212.

[0034] As a preferred embodiment, the contact surfaces of the pressure block 307 and the force block 309 are both inclined, and the force block 309 forms a sliding structure with the slide groove 308 through the return spring 312 and the connecting rod 305; further, the pressure block 307 is pushed to move downward by the connecting block 306. Since the contact surfaces of the pressure block 307 and the force block 309 are inclined, when the pressure block 307 moves downward, it will push the force block 309 to move along the slide groove 308, and move the fixing rod 310 away from the fixing groove 311, thereby facilitating the control of the movement of the fixing rod 310.

[0035] As a preferred embodiment, the shape of the fixing rod 310 matches the inner diameter of the fixing groove 311, and the fixing rod 310 passes through the interior of the telescopic rod 301; further, under the action of the return spring 312 and the second spring assembly 302, the fixing rod 310 is inserted into the fixing groove 311, thereby facilitating the fixing of the telescopic rod 301.

[0036] The working process of the utility model is as follows: when using this new type of horizontal adjustable angle trolley suitcase, first fix the mounting plate 201 on the horizontal suitcase body 1 through the screw body 202, then pull the pull block 210 upwards, so that it pulls the slider 211 along the inner wall of the connecting plate 208 through the connecting rod 209, and squeezes the first spring assembly 213, and then pulls the clamping rod 212 upwards, and moves the clamping rod 212 away from the slot 207 as a whole. Then, rotate the pull rod body 205 to the desired position, and align the new slot 207 with the clamping rod 212. At this time, release the pull block 210, the first spring assembly 213 will restore the elastic force when it is squeezed, and insert the clamping rod 212 into the slot 207 through the slider 211 to fix the pull rod body 205. Then, it is necessary to press the movable plate 304 downwards along the track of the slide rail 303 so that it squeezes the second spring assembly 302, and at the same time drives the connecting rod 305 to move downwards, so that it passes through the connecting block 306. The pressing block 307 is pushed to move downward. Since the contact surface between the pressing block 307 and the force-bearing block 309 is inclined, the pressing block 307 will push the force-bearing block 309 to move along the slide groove 308 when moving downward, and the fixing rod 310 will be away from the fixing groove 311, and the return spring 312 will be compressed at the same time, thereby releasing the fixation of the telescopic rod 301, and then the telescopic rod 301 is moved up and down along the inner wall of the pull rod body 205, and the fixing rod 310 is aligned with the fixing groove 311. Under the action of the return spring 312 and the second spring assembly 302, the fixing rod 310 is inserted into the fixing groove 311 to fix the telescopic rod 301. The universal roller 4 is provided to facilitate the movement of the horizontal suitcase body 1, the handle 5 is used to facilitate the lifting of the horizontal suitcase body 1, and the zipper 6 is provided to facilitate the opening of the horizontal suitcase body 1. The elastic rope 7 is provided to place the items that cannot be put on the top of the horizontal suitcase body 1 and fix them. This is the working principle of this new horizontal adjustable angle pull rod suitcase.

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A novel horizontal angle-adjustable trolley suitcase, comprising a horizontal suitcase body (1), characterized in that: The side wall of the horizontal luggage case body (1) is provided with an adjustment mechanism (2), and the adjustment mechanism (2) comprises a mounting plate (201), a screw body (202), a fixing plate (203), a rotating rod (204), a pull rod body (205), a rotating ring (206), a clamping groove (207), a connecting plate (208), a connecting rod (209), a pull block (210), a sliding block (211), a clamping rod (212) and a first spring assembly (213); The side wall of the horizontal luggage case body (1) is connected to a mounting plate (201) by screws, the internal thread of the mounting plate (201) is connected to a screw body (202), the side wall of the mounting plate (201) is fixedly connected to a fixing plate (203), a rotating rod (204) passes through the interior of the fixing plate (203), the outer wall of the rotating rod (204) is fixedly connected to a pull rod body (205), the two sides of the rotating rod (204) are fixedly connected to rotating rings (206), and the outer wall surface of the rotating ring (206) is provided with a card slot (207) ), the side wall of the mounting plate (201) is fixedly connected with a connecting plate (208), a connecting rod (209) passes through the interior of the connecting plate (208), the top end of the connecting rod (209) is fixedly connected with a pull block (210), the bottom end of the connecting rod (209) is fixedly connected with a slider (211) slidably connected to the inner wall of the connecting plate (208), the bottom end of the slider (211) is fixedly connected with a clamping rod (212), and the top end of the slider (211) is fixedly connected with a first spring assembly (213) fixedly connected to the inner wall of the connecting plate (208).

2. The novel horizontal angle-adjustable trolley suitcase according to claim 1 is characterized by: A telescopic mechanism (3) is arranged inside the pull rod body (205), and the telescopic mechanism (3) includes a telescopic rod (301), a second spring assembly (302), a slide rail (303), a movable plate (304), a connecting rod (305), a connecting block (306), a pressure block (307), a slide groove (308), a force block (309), a fixing rod (310), a fixing groove (311) and a return spring (312).

3. The novel horizontal angle-adjustable trolley suitcase according to claim 2 is characterized by: The inner wall of the pull rod body (205) is slidably connected to a telescopic rod (301), the inner wall of the telescopic rod (301) is fixedly connected to a second spring assembly (302), the inner wall of the telescopic rod (301) and the side of the second spring assembly (302) are fixedly connected to a slide rail (303), the top of the second spring assembly (302) is fixedly connected to a movable plate (304) slidably connected to the slide rail (303), the bottom end of the movable plate (304) is fixedly connected to a connecting rod (305), and the bottom end of the connecting rod (305) is fixedly connected to the inner wall of the telescopic rod (301) and the side of the second spring assembly (302). A connecting block (306) is fixedly connected, and a pressure block (307) is fixedly connected to the bottom end of the connecting block (306). A sliding groove (308) is provided on the inner wall of the telescopic rod (301). The bottom end of the pressure block (307) is slidably connected to a force-bearing block (309) slidably connected to the sliding groove (308). The side wall of the force-bearing block (309) is fixedly connected to a fixing rod (310). The inner wall of the pull rod body (205) is provided with multiple groups of fixing grooves (311), and the side wall of the force-bearing block (309) is fixedly connected to a return spring (312).

4. The novel horizontal angle-adjustable trolley suitcase according to claim 1 is characterized by: The bottom end of the horizontal luggage case body (1) is fixedly connected to a universal roller (4), the side wall of the horizontal luggage case body (1) is fixedly connected to a handle (5), and the universal roller (4) is provided with a brake assembly.

5. The novel horizontal angle-adjustable trolley suitcase according to claim 1 is characterized by: A zipper (6) is fixedly connected to the side wall of the horizontal suitcase body (1) and located above the handle (5), and elastic ropes (7) are fixedly connected to both sides of the horizontal suitcase body (1) and located above the zipper (6).

6. The novel horizontal angle-adjustable trolley suitcase according to claim 1 is characterized by: The inner diameter of the clamping groove (207) matches the outer diameter of the clamping rod (212), and the sliding block (211) forms a sliding structure with the inner wall of the connecting plate (208) through the connecting rod (209) and the first spring assembly (213).

7. The novel horizontal angle-adjustable trolley suitcase according to claim 3 is characterized by: The contact surfaces of the pressure block (307) and the force-bearing block (309) are both inclined, and the force-bearing block (309) forms a sliding structure with the slide groove (308) through the return spring (312) and the connecting rod (305).

8. The novel horizontal angle-adjustable trolley suitcase according to claim 3 is characterized by: The shape of the fixing rod (310) matches the inner diameter of the fixing groove (311), and the fixing rod (310) passes through the interior of the telescopic rod (301).

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