Heat preservation box with suction cup device and hook

Abstract

The utility model relates to a heat preservation box, in particular to a heat preservation box with a suction cup device and a hook, which comprises a box body, the back of the box body is provided with the hook device used for being hung on a carrier, and the hook device is provided with the suction cup device used for being adsorbed on the carrier. According to the heat preservation box, the hook device is arranged on the back portion of the heat preservation box, the sucker device is arranged on the hook device, the heat preservation box can be stably hung and fixed to some carriers such as walls and handrails, the application scene is very wide, and the heat preservation box is convenient to use. In addition, the utility model has the characteristics of simple structure, convenience in processing and easiness in assembly, and is strong in practicability.

Description

Technical Field

[0001] The utility model relates to a heat preservation box, in particular to a heat preservation box with a sucker device and a hook. Background Art

[0002] With the improvement of living standards, daily necessities have become more and more dazzling. The thermal insulation boxes on the market only have handles or straps for transportation, which makes the placement function of the thermal insulation boxes relatively lacking. For example, the patent with publication number CN205661865U, named "A multifunctional thermal insulation box with ultra-long thermal insulation performance", is also the case. The thermal insulation box cannot be hung on places where hanging is required, such as railings, net walls or integrated swimming pools. Therefore, adding a hanging function to the thermal insulation box is a technical problem that we need to solve at present. Utility Model Content

[0003] In view of the deficiencies in the existing technology, the utility model provides a thermal insulation box with a suction cup device and a hook.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an insulation box with a suction cup device and a hook, characterized in that it includes a box body, a hook device for hanging on a carrier is provided on the back of the box body, and a suction cup device for adsorbing on the carrier is provided on the hook device. The box body is limited and fixed on the carrier through the cooperation of the hook device and the suction cup device.

[0005] The hook device includes a connecting seat for being installed on a box body, a bracket is provided on one side of the connecting seat, the suction cup device includes a screw for installing a suction cup head, and a guide hole is provided at the bottom of the bracket to match the screw. The suction cup head realizes reciprocating motion with the cooperation between the screw and the guide hole.

[0006] A nut that matches the screw rod is installed at the opening of the guide hole, and the screw rod realizes reciprocating motion at the guide hole through the cooperation with the nut and its own rotation.

[0007] The suction cup device includes a rotating block that rotates with the guide hole, a nut that matches the screw is installed on the rotating block, and a through hole for the screw to pass through is provided in the center of the rotating block. The screw and the rotating block realize reciprocating motion of the screw at the guide hole through relative rotation.

[0008] The rotating block is provided with a guide column inserted into the guide hole, the guide column is provided with a stop portion to prevent the rotating block from escaping from the guide hole, and a blocking portion that cooperates with the stop portion is provided in the guide hole. The guide column and the guide hole are rotated together through the stop portion and the blocking portion.

[0009] The top of the bracket is provided with a hook head for hanging on the carrier.

[0010] A cross bar is provided on the top of the bracket for extending the position of the hook head, and the hook head is moved away from the box body through the cooperation of the cross bar.

[0011] The bracket is provided with a guide block, and the connecting seat is provided with a guide groove that matches the guide block. The connecting seat and the bracket are slidably matched, and the guide block is inserted into the guide groove to achieve limited fixation.

[0012] The guide block is provided with a protrusion that prevents the bracket from escaping from the guide groove, and the connecting seat is provided with a limiting groove that matches the protrusion. The bracket and the connecting seat are limited by the cooperation of the protrusion and the limiting groove.

[0013] The connecting seat and the box body are fixedly connected by screw fastening.

[0014] The beneficial effects of the present invention are as follows: the present invention provides a hook device on the back of the thermal insulation box, and a suction cup device on the hook device, so that the thermal insulation box can be stably hung and fixed on some carriers such as walls and railings. The application scenarios are very wide and the functionality is expanded. The present invention also has the characteristics of simple structure, easy processing and easy assembly, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of Example 1;

[0016] Figure 2 This is a structural exploded view of Example 1;

[0017] Figure 3 is a cross-sectional view of Example 1;

[0018] Figure 4 This is a schematic diagram of the structure of Example 1 in conjunction with a railing;

[0019] Figure 5 This is a schematic structural diagram of the bracket of Example 1;

[0020] Figure 6 This is a structural diagram of the connecting socket of Example 1;

[0021] Figure 7 This is a schematic structural diagram of Example 2;

[0022] Figure 8 This is a structural exploded view of Example 2;

[0023] Figure 9 is a cross-sectional view of Example 2;

[0024] Figure 10 for Figure 9 Enlarged view of point A in the middle;

[0025] Figure 11 This is a structural diagram of the rotating block in Example 2. DETAILED DESCRIPTION

[0026] Example 1: Figures 1-6 As shown, an insulation box with a suction cup device and a hook includes a box body 100, and a hook device 200 for hanging on a carrier is provided on the back of the box body 100. A suction cup device 300 for adsorbing on the carrier is provided on the hook device 200. The box body 100 is limited and fixed on the carrier through the cooperation of the hook device 200 and the suction cup device 300. The box body 100 refers to an insulation box that can keep food fresh and warm. The carrier refers to various objects in application scenarios that can be hung, such as railings, walls, and net walls of ball stadiums. The back of the box body 100 refers to the side where the box body 100 is hinged to the upper cover.

[0027] The hook device 200 includes a connecting seat 210 for being installed on the box body 100, and a bracket 220 is provided on one side of the connecting seat 210. The suction cup device 300 includes a screw 320 for installing the suction cup head 310, and a guide hole 221 is provided at the bottom of the bracket 220 to cooperate with the screw 320. The suction cup head 310 realizes reciprocating motion with the cooperation between the screw 320 and the guide hole 221. The guide hole 221 can be directly provided with an internal thread so that it can directly cooperate with the screw 320.

[0028] A nut 222 that cooperates with the screw 320 is installed at the opening of the guide hole 221. The screw 320 achieves reciprocating motion at the guide hole 221 by cooperating with the nut 222 and rotating itself. The provision of the nut 222 can improve the stability of the connection.

[0029] The top of the bracket 220 is provided with a hook 224 for hanging on a carrier.

[0030] The top of the bracket 220 is provided with a cross bar 225 for extending the position of the hook head 224. The hook head 224 is moved away from the box body 100 by the cooperation of the cross bar 225. The addition of the cross bar 225 extends the position of the hook head 224, making the application scenarios of the suspension more extensive.

[0031] The bracket 220 is provided with a guide block 226, and the connecting seat 210 is provided with a guide groove 211 that cooperates with the guide block 226. The connecting seat 210 and the bracket 220 are slidably matched, and the guide block 226 is snapped into the guide groove 211 to achieve limited fixation. The bracket 220 and the connecting seat 210 are designed to be split, which is convenient for storing the bracket 220 and reduces the space occupied during storage. It is highly practical, and the notch of the guide groove 211 is set downward.

[0032] The guide block 226 is provided with a protrusion 227 to prevent the bracket 220 from escaping from the guide groove 211, and the connecting seat 210 is provided with a limiting groove 212 that cooperates with the protrusion 227. The bracket 220 and the connecting seat 210 are limited by the cooperation between the protrusion 227 and the limiting groove 212. The cooperation between the protrusion 227 and the limiting groove 212 enables the guide block 226 to have a limiting effect in the guide groove 211. When the bracket 220 needs to be removed, the resistance between the protrusion 227 and the limiting groove 212 must be overcome, which is highly practical.

[0033] The connecting base 210 is fixedly connected to the box body 100 by screw fastening, which facilitates assembly and has a firm structure.

[0034] Example 2: Figure 7-11 As shown, the difference between this embodiment and embodiment 1 is that the suction cup device 300 includes a rotating block 330 that rotates with the guide hole 221, and a nut 222 that cooperates with the screw 320 is installed on the rotating block 330. A through hole 331 for the screw 320 to pass through is provided at the center of the rotating block 330. The screw 320 and the rotating block 330 realize the reciprocating motion of the screw 320 at the guide hole 221 through relative rotation. This embodiment designs a rotating block 330, and the nut 222 is installed in the rotating block 330. Rotating one of the screw 320 and the rotating block 330 can make the screw 320 reciprocate along the axial direction of the guide hole 221.

[0035] The rotating block 330 is provided with a guide column 332 that is inserted into the guide hole 221. The guide column 332 is provided with a stop portion 333 that prevents the rotating block 330 from escaping from the guide hole 221. The guide hole 221 is provided with a blocking portion 223 that cooperates with the stop portion 333. The guide column 332 and the guide hole 221 are rotated together through the stop portion 333 and the blocking portion 223. Several slits can be provided on the guide column 332 to allow the stop portion 333 to have elastic restoring force, which facilitates the guide column 332 to be inserted into the guide hole 221 and realize rotational cooperation with it.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Without departing from the spirit and scope of the present invention, simple modifications and substitutions by those skilled in the art are within the scope of protection of the present invention.

Claims

1. An insulation box with a suction cup device and a hook, characterized in that: The invention comprises a box body (100), wherein the back of the box body (100) is provided with a hook device (200) for hanging on a carrier, and the hook device (200) is provided with a suction cup device (300) for adsorbing on the carrier, and the box body (100) is fixed on the carrier by the cooperation of the hook device (200) and the suction cup device (300).

2. The thermal insulation box with a suction cup device and a hook according to claim 1, characterized in that: The hook device (200) comprises a connecting seat (210) for being mounted on a box body (100); a bracket (220) is provided on one side of the connecting seat (210); the suction cup device (300) comprises a screw rod (320) for mounting a suction cup head (310); a guide hole (221) for matching the screw rod (320) is provided at the bottom of the bracket (220); and the suction cup head (310) achieves reciprocating motion as the screw rod (320) and the guide hole (221) cooperate.

3. The thermal insulation box with a suction cup device and a hook according to claim 2, characterized in that: A nut (222) that matches the screw rod (320) is installed at the opening of the guide hole (221). The screw rod (320) achieves reciprocating motion at the guide hole (221) by matching with the nut (222) and rotating itself.

4. The thermal insulation box with a suction cup device and a hook according to claim 2, characterized in that: The suction cup device (300) includes a rotating block (330) that rotates with the guide hole (221). A nut (222) that matches the screw rod (320) is installed on the rotating block (330). A through hole (331) for the screw rod (320) to pass through is provided at the center of the rotating block (330). The screw rod (320) and the rotating block (330) achieve reciprocating motion of the screw rod (320) at the guide hole (221) through relative rotation.

5. The thermal insulation box with a suction cup device and a hook according to claim 4, characterized in that: The rotating block (330) is provided with a guide post (332) inserted into the guide hole (221); the guide post (332) is provided with a stop portion (333) for preventing the rotating block (330) from escaping from the guide hole (221); a stop portion (223) is provided in the guide hole (221) for cooperating with the stop portion (333); the guide post (332) and the guide hole (221) are rotated and matched through the stop portion (333) and the stop portion (223).

6. A thermal insulation box with a suction cup device and a hook as claimed in claim 3 or 4, characterized in that: The top of the bracket (220) is provided with a hook (224) for hanging on a carrier.

7. The thermal insulation box with a suction cup device and a hook according to claim 6, characterized in that: A crossbar (225) for extending the position of the hook head (224) is provided on the top of the bracket (220), and the hook head (224) is moved away from the box body (100) through the cooperation of the crossbar (225).

8. A thermal insulation box with a suction cup device and a hook as claimed in claim 3 or 4, characterized in that: The bracket (220) is provided with a guide block (226), and the connecting seat (210) is provided with a guide groove (211) that matches the guide block (226). The connecting seat (210) and the bracket (220) are slidably matched, and the guide block (226) is snapped into the guide groove (211) to achieve limited fixation.

9. The thermal insulation box with a suction cup device and a hook according to claim 8, characterized in that: The guide block (226) is provided with a protrusion (227) for preventing the bracket (220) from escaping from the guide groove (211); the connecting seat (210) is provided with a limiting groove (212) for matching the protrusion (227); the bracket (220) and the connecting seat (210) are limited by the matching of the protrusion (227) and the limiting groove (212).

10. A thermal insulation box with a suction cup device and a hook as claimed in claim 3 or 4, characterized in that: The connecting seat (210) is fixedly connected to the box body (100) by screw fastening.

Images