Anti-dripping structure of thermos bottle

Abstract

The utility model discloses an anti-dripping structure of a thermos bottle, and relates to the technical field of thermos bottles. The vacuum bottle structure comprises a bottle body, a bottle opening, an inner container and a horn mouth, provided is an anti-dripping structure. Comprising a supporting block fixedly arranged on one side of a horn mouth, a ring base suspended in the horn mouth, a mounting shaft located on the outer wall of the ring base, stroke grooves formed in the inner walls of the two sides of the ring base, a guide rod fixedly arranged in an inner cavity of the ring base, a lantern ring connected to the outer wall of the guide rod in a sleeving mode, a plug rod located in the center of the ring base and a bottle plug located at the lower end of the plug rod. The guide plate and the valve seat are fixedly arranged in an inner cavity of the ring seat; the rotating seat is fixedly arranged at the lower end of the guide rod; the rotating shaft is arranged in the rotating seat; the valve rods are fixedly arranged at the two ends of the rotating shaft; according to the anti-dripping bottle plug, the anti-dripping structure is arranged, so that the problem that surrounding articles and user experience are affected due to the fact that water drips after the bottle plug is taken out is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermos bottles, in particular to a drip-proof structure for thermos bottles. Background Art

[0002] A thermos is a container with insulation function. It is usually made of two layers of material, inner and outer. There is often a vacuum or insulation material in the middle to reduce heat conduction, allowing users to enjoy hot water that meets their needs at any time, while saving time and energy of multiple heating or preparation of hot water.

[0003] A Chinese patent discloses an anti-fall thermos (authorization announcement number CN2829591Y). The patented technology includes a thermos liner, a bottle sleeve, and a bottle base. A suction cup is provided at the bottom of the bottle base, and a connecting mechanism is provided on the suction cup to connect with a switch on the bottle handle. The bottle base is a bottle base with a sleeve. The interface between the bottle base and the bottle sleeve is provided at the upper end of the bottle sleeve. A connecting mechanism is provided in the bottle base with the sleeve. The connecting mechanism is a connecting mechanism composed of a pulley and a connecting line, and the connecting mechanism is a lever connection structure.

[0004] This patented technology reinforces the bottom during use to reduce the risk of tipping over, but there are still some shortcomings during use. When the internal temperature of the thermos is higher than the external ambient temperature, when the cork is opened, some of the internal steam will be cooled and condensed into water droplets at the cork and the opening of the thermos. At the same time, when the thermos is shaken, the internal water will also stick to the cork. After the cork is removed, there will be dripping, affecting surrounding items, and staining clothes or desktops when in contact, etc., affecting the user experience. Therefore, those skilled in the art provide a thermos anti-drip structure to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a water-drip-proof structure for a thermos bottle, comprising:

[0008] The thermos bottle structure includes a bottle body, a bottle mouth located at the upper end of the bottle body, a rubber ring mounted on the inner wall of the bottle mouth, an inner liner located inside the bottle body with the upper end opening located inside the rubber ring, and a bell mouth fixed on the side of the upper end of the bottle mouth;

[0009] as well as;

[0010] The anti-drip structure includes a support block fixed on the inner wall of one side of the bell mouth and symmetrically distributed, a ring seat suspended inside the bell mouth and hollow inside, a mounting shaft located on the outer wall of the ring seat and rotatably installed inside the support block, a travel groove opened on the inner walls on both sides of the ring seat, a guide rod fixed in the inner cavity of the ring seat and symmetrically distributed, a ring sleeved on the outer wall of the guide rod, a plug rod located at the center of the ring seat, a bottle stopper located at the lower end of the plug rod and slidably inserted in the opening of the inner liner, a connecting rod fixed between the ring and the plug rod and slidably installed in the travel groove, a support ring fixed in the inner cavity of the ring seat, a spring sleeved on the outside of the guide rod and fixed between the ring and the support ring, a guide plate and a valve seat fixed in the inner cavity of the ring seat, a rotating seat fixed at the lower end of the guide rod, a rotating shaft rotatably installed inside the rotating seat, a valve stem fixed at both ends of the rotating shaft, and a torsion spring sleeved on the outside of the rotating shaft and connected to the valve stem and the rotating seat at both ends respectively.

[0011] Furthermore, the lower end of the bottle body is provided with a base, the upper end of the base is provided with a ring seat, and the upper end of the ring seat is provided with a rubber ring that fits with the outer wall of the lower end of the inner container;

[0012] Specifically, the ring seat supports the bottom of the inner liner and contacts the lower end of the inner liner through the rubber ring, thereby providing buffering and flexible support to the lower end of the inner liner.

[0013] Furthermore, the outer wall of the bottle body is provided with a handle, and one end of the bell mouth is provided with a pouring spout;

[0014] Specifically, the user moves the thermos bottle by grasping the handle and guides the hot water to the pouring position in the inner tank through the pouring spout.

[0015] Furthermore, a symmetrically distributed sliding sleeve is embedded in the upper end of the ring seat, the upper end of the guide rod is slidably inserted into the sliding sleeve, and the upper end of the ring seat is provided with a ring cover which is sleeved on the outer side of the sliding sleeve and the upper end of the guide rod;

[0016] Specifically, when the guide rod slides longitudinally inside the ring seat, it is guided by the sliding sleeve, thereby providing longitudinal sliding support for the guide rod. The upper end of the guide rod is shielded by the ring cover to prevent the guide rod from being exposed to the outside, thereby protecting the guide rod and the sliding sleeve.

[0017] Furthermore, a pressure plate located inside the ring seat is provided at the upper end of the plug rod, a damping sleeve is embedded and installed inside the support block, the installation shaft is rotatably installed inside the damping sleeve, and a stopper is provided at one end of the installation shaft;

[0018] Specifically, pressing the pressure plate facilitates pressing and applying force to the plug rod. When the installation shaft rotates inside the support block, it is supported by the damping sleeve, thereby applying resistance to the rotating installation shaft. The installation shaft is positioned after rotation, and the stop block limits the rotation angle of the installation shaft. When the stop block contacts the inner wall of the bell mouth, the installation shaft is restricted from continuing to rotate.

[0019] Furthermore, the guide plate is located outside the valve seat, the inner wall of the lower end of the valve seat is provided with a clamping groove, the inner wall of the lower end of the ring seat is provided with a limiting rod located inside the clamping groove, and the outer wall of the valve seat is provided with a guide surface;

[0020] Specifically, the guide plate guides the valve stem during movement, the clamping groove clamps the valve stem entering the valve seat, and the limit rod prevents the valve stem from directly passing through the valve ball after entering the lower end of the valve seat.

[0021] 2. Beneficial effects

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] The utility model is that the bottle stopper is slidably installed inside the ring seat, and the stopper rod drives the bottle stopper to control the opening of the inner liner through the support of the elastic member. The ring seat is rotatable and limits the bottle stopper to be located above the opening of the inner liner after rotation. When the steam in the bottle comes into contact with the outside, the water droplets condensed on the outer wall of the bottle stopper or the water droplets adhered to the bottle stopper due to the shaking of the water in the bottle are restricted at the opening of the inner liner. The dripping water droplets flow back into the inner liner through the bell mouth, thereby preventing the water droplets from dripping onto the table or objects, and preventing the dripping water from affecting the use environment and experience.

[0024] At the same time, the bottle stopper is opened and closed by pressing, and the opening of the inner liner is easy to open and close, which is convenient to use. The opening and closing process of the bottle stopper is restricted by the ring seat to avoid the bottle stopper being thrown away at will and difficult to find.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the rear cross-sectional three-dimensional structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the three-dimensional structure of the ring seat of the utility model when viewed from above;

[0030] Figure 4 This is a schematic diagram of the three-dimensional structure of the bell mouth of the present invention from a top view;

[0031] Figure 5 This is a schematic diagram of the top view of the three-dimensional structure of the guide rod of the present invention;

[0032] Figure 6 This is a schematic side view of the three-dimensional structure of the valve stem of the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0034] 100. Thermos flask structure; 101. Bottle body; 102. Handle; 103. Bell mouth; 104. Bottle mouth; 105. Inner liner; 106. Base; 107. Rubber ring; 108. Rubber ring; 109. Pour spout;

[0035] 200, anti-drip structure; 201, ring seat; 202, support block; 203, mounting shaft; 204, stopper; 205, ring cover; 206, pressure plate; 207, plug rod; 208, bottle stopper; 209, damping bushing; 210, guide rod; 211, sliding sleeve; 212, collar; 213, connecting rod; 214, spring; 215, support ring; 216, rotating seat; 217, guide plate; 218, valve stem; 219, rotating shaft; 220, torsion spring; 221, valve seat; 222, guide surface; 223, slot; 224, limit rod; 225, stroke slot. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0039] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0040] Example 1

[0041] See also Figures 1-6As shown, this embodiment is a drip-proof structure for a thermos bottle, comprising:

[0042] The thermos flask structure 100 includes a bottle body 101, a bottle mouth 104 located at the upper end of the bottle body 101, a rubber ring 108 mounted on the inner wall of the bottle mouth 104, an inner liner 105 located inside the bottle body 101 with the upper end opening located inside the rubber ring 108, and a bell mouth 103 fixed to the side of the upper end of the bottle mouth 104;

[0043] The bottom of the bottle body 101 is provided with a base 106, the top of the base 106 is provided with a ring seat 201, and the top of the ring seat 201 is provided with a rubber ring 107 that fits with the outer wall of the bottom end of the inner liner 105;

[0044] The outer wall of the bottle body 101 is provided with a handle 102, and one end of the bell mouth 103 is provided with a pouring spout 109;

[0045] as well as;

[0046] The drip-proof structure 200 includes support blocks 202 fixed and symmetrically disposed on the inner wall of one side of the bell mouth 103, a hollow ring seat 201 suspended within the bell mouth 103, a mounting shaft 203 located on the outer wall of the ring seat 201 and rotatably mounted within the support block 202, travel grooves 225 defined on the inner walls of both sides of the ring seat 201, guide rods 210 fixed and symmetrically disposed within the inner cavity of the ring seat 201, a collar 212 sleeved on the outer wall of the guide rods 210, a plug rod 207 located at the center of the ring seat 201, and a bottle stopper 208 located at the lower end of the plug rod 207 and slidably inserted into the opening of the liner 105.

[0047] The upper end of the plug rod 207 is provided with a pressure plate 206 located inside the ring seat 201, and a damping sleeve 209 is embedded in the support block 202. The mounting shaft 203 is rotatably mounted inside the damping sleeve 209, and a stopper 204 is provided at one end of the mounting shaft 203;

[0048] Using the anti-drip structure 200;

[0049] When the bottle stopper 208 is taken out from the opening of the inner liner 105, the ring seat 201 rotates inside the support block 202 through the installation shaft 203, and at the same time rotates inside the damping sleeve 209. The ring seat 201 drives the bottle stopper 208 to rotate with the installation shaft 203 as the axis. When the stopper 204 is in contact with the inner wall of the bell mouth 103, the installation shaft 203 is limited to prevent the installation shaft 203 from continuing to rotate. At the same time, the damping element on the inner wall of the damping sleeve 209 applies resistance to the installation shaft 203. After the rotation, the installation is positioned, so that the opening of the inner liner 105 is opened, and the hot water inside the inner liner 105 is poured out.

[0050] When the inner liner 105 is opened, the steam quickly cools down and condenses into water droplets when it comes into contact with the outside world, or the hot water stored in the inner liner 105 adheres to the bottle stopper 208 and drips downwards. Although it does not affect the insulation effect of the thermos structure 100, the water droplets caused by the temperature difference will wet the table or objects. Because the bottle stopper 208 is still above the bottle mouth 104 after being removed, the dripping water is intercepted by the water cup horn 103, and then the water droplets flow back into the inner liner 105, thereby avoiding water marks remaining on the bottle mouth 104 or the bottle body due to dripping, which is easy to stain clothes or tabletops when in contact, and the surrounding surfaces become wet due to the water droplets, making users feel uncomfortable and possibly affecting surrounding objects.

[0051] Example 2

[0052] See also Figures 1-6 As shown, this embodiment is based on embodiment 1 and also includes:

[0053] A connecting rod 213 fixed between the collar 212 and the plug rod 207 and slidably mounted in the travel groove 225; a support ring 215 fixed in the inner cavity of the ring seat 201; a spring 214 sleeved on the outside of the guide rod 210 and fixed between the collar 212 and the support ring 215; a guide plate 217 and a valve seat 221 fixed in the inner cavity of the ring seat 201; a rotating seat 216 fixed at the lower end of the guide rod 210; a rotating shaft 219 rotatably mounted in the rotating seat 216; a valve stem 218 fixed at both ends of the rotating shaft 219; and a torsion spring 220 sleeved on the outside of the rotating shaft 219 and connected at both ends to the valve stem 218 and the rotating seat 216 respectively.

[0054] The upper end of the ring seat 201 is embedded with symmetrically distributed sliding sleeves 211, and the upper end of the guide rod 210 is slidably inserted into the sliding sleeves 211. The upper end of the ring seat 201 is provided with a ring cover 205 that is sleeved on the outer side of the sliding sleeves 211 and the upper end of the guide rod 210;

[0055] The guide plate 217 is located outside the valve seat 221. The inner wall of the lower end of the valve seat 221 is provided with a clamping groove 223. The inner wall of the lower end of the ring seat 201 is provided with a limiting rod 224 located inside the clamping groove 223. The outer wall of the valve seat 221 is provided with a guide surface 222.

[0056] Performing the use of valve stem 218;

[0057] When the pressure plate 206 is pressed, the downward extrusion force acts on the collar 212 through the connecting rod 213, thereby driving the guide rod 210 to squeeze the spring 214. The spring 214 is forced to contract and drive the rotating seat 216 to move downward on the rotating shaft 219. The valve stem 218 is always exerted with a torsional elastic force to one side by the torsional elastic force exerted by the torsional spring 220, and the valve stem 218 moves through the guide surface 222. When passing the guide surface 222, the valve stem 218 hits the limit rod 224 by the torsional elastic force of the torsional spring 220. After the pressure plate 206 is relaxed, the elastic force of the spring 214 pulls the guide rod 210 up, thereby causing the lower end of the valve stem 218 to enter the slot 223. The pressure plate 206 simultaneously drives the plug rod 207 to descend, and the plug rod 207 drives the bottle stopper 208 to insert into the opening of the inner liner 105, sealing it. It is worth noting that the spring 214 has not been fully reset at this time and is still in a squeezed state;

[0058] When the pressure plate 206 is pressed again, the valve stem 218 will enter the inner wall of the guide plate 217 through the slot 223, guide the flow through the guide plate 217, and pull the rotating shaft 219 and the valve stem 218 upward through the elastic force of the spring 214. The lower end of the valve stem 218 enters the upper end of the guide plate 217, and the bottle stopper 208 is moved out of the opening of the inner liner 105 to close the opening of the inner liner 105. The opening of the inner liner 105 is opened by pressing, and the thermos flask structure 100 is convenient to open and close and easy to use.

[0059] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0060] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A drip-proof structure for a thermos bottle, characterized by: include, A thermos bottle structure (100) comprises a bottle body (101), a bottle mouth (104) located at the upper end of the bottle body (101), a rubber ring (108) mounted on the inner wall of the bottle mouth (104), an inner liner (105) located inside the bottle body (101) and with its upper end opening located inside the rubber ring (108), and a bell mouth (103) fixed to the side of the upper end of the bottle mouth (104); as well as; The anti-drip structure (200) comprises a support block (202) fixedly disposed on the inner wall of one side of a bell mouth (103) and symmetrically distributed, a ring seat (201) suspended inside the bell mouth (103) and having a hollow interior, a mounting shaft (203) located on the outer wall of the ring seat (201) and rotatably mounted inside the support block (202), a travel groove (225) provided on the inner walls of both sides of the ring seat (201), a guide rod (210) fixedly disposed in the inner cavity of the ring seat (201) and symmetrically distributed, a collar (212) sleeved on the outer wall of the guide rod (210), a stopper rod (207) located at the center of the ring seat (201), a bottle stopper (208) located at the lower end of the stopper rod (207) and slidably inserted into the opening of the inner liner (105), and a bottle stopper (208) fixedly disposed on the collar (21 2) a connecting rod (213) between the guide rod (207) and the plug rod (207) and slidably mounted inside the stroke groove (225), a support ring (215) fixedly mounted in the inner cavity of the ring seat (201), a spring (214) sleeved on the outside of the guide rod (210) and fixedly mounted between the sleeve ring (212) and the support ring (215), a guide plate (217) and a valve seat (221) fixedly mounted in the inner cavity of the ring seat (201), a rotating seat (216) fixedly mounted at the lower end of the guide rod (210), a rotating shaft (219) rotatably mounted inside the rotating seat (216), a valve stem (218) fixedly mounted at both ends of the rotating shaft (219), and a torsion spring (220) sleeved on the outside of the rotating shaft (219) and connected at both ends to the valve stem (218) and the rotating seat (216) respectively.

2. The anti-drip structure of a thermos bottle according to claim 1, characterized in that: The lower end of the bottle body (101) is provided with a base (106), the upper end of the base (106) is provided with a ring seat (201), and the upper end of the ring seat (201) is provided with a rubber ring (107) that fits with the outer wall of the lower end of the inner liner (105).

3. The anti-drip structure of a thermos bottle according to claim 1, characterized in that: The outer wall of the bottle body (101) is provided with a handle (102), and one end of the bell mouth (103) is provided with a pouring spout (109).

4. The anti-drip structure for a thermos bottle according to claim 1, characterized in that: A symmetrically distributed sliding sleeve (211) is embedded and installed inside the upper end of the ring seat (201), the upper end of the guide rod (210) is slidably inserted into the inner portion of the sliding sleeve (211), and the upper end of the ring seat (201) is provided with a ring cover (205) sleeved on the outer side of the sliding sleeve (211) and the upper end of the guide rod (210).

5. The anti-drip structure of a thermos bottle according to claim 1, characterized in that: The upper end of the plug rod (207) is provided with a pressure plate (206) located inside the ring seat (201); a damping sleeve (209) is embedded and installed inside the support block (202); the installation shaft (203) is rotatably installed inside the damping sleeve (209); and a stopper (204) is provided at one end of the installation shaft (203).

6. The anti-drip structure for a thermos bottle according to claim 1, characterized in that: The guide plate (217) is located outside the valve seat (221); a groove (223) is provided on the inner wall of the lower end of the valve seat (221); a limiting rod (224) located inside the groove (223) is provided on the inner wall of the lower end of the ring seat (201); and a guide surface (222) is provided on the outer wall of the valve seat (221).

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