Movable warmer
By designing a combination of movable base and magnetic blocks on the heater, the problem of existing heaters requiring disassembly and assemble casters during handling and placement is solved, and flexible use of casters is achieved without disassembly and assembled, improving user experience.
Patent Information
- Application Number
- CN202422358898.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The casters need to be disassembled and installed during handling and placing existing heaters, which is inconvenient to use.
A mobile heater is designed, using a combination of a movable base and a magnetic block to realize the storage and deployment of the casters by flipping the movable base, avoiding disassembly and assemble casters.
It realizes that the heater does not need to be disassembled and installed during handling and placing the casters, making it more flexible in use and improves the user experience.
Smart Images

Figure CN223121503U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heaters, in particular to a mobile heater. Background Art
[0002] A heater is a device used to provide heat or increase the ambient temperature. They are usually used to provide extra warmth in cold seasons or cold environments. There are various types of heaters, including the following common types: gas heating equipment, electric heating equipment, boiler heating equipment, electric wall-mounted boilers. In the prior art, casters are usually provided at the bottom of the heater body, so that the heater can be moved. However, when placing the heater, the casters need to be disassembled, and the casters need to be reinstalled when carrying the heater, which is time-consuming and laborious and inconvenient to use. Content of the Utility Model
[0003] The purpose of the utility model is to design a mobile heater to solve the above-mentioned technical deficiencies. The heater does not need to disassemble and assemble the casters when carrying or placing, is relatively flexible to use, and provides a good user experience.
[0004] To solve the above technical problems, the technical solution of the utility model is: a mobile heater, including a heater body and two movable bases oppositely arranged on the heater body. Two rotating shafts are symmetrically arranged at the bottom of the heater body, and casters are rotatably connected to the ends of the rotating shafts. A clamping block is arranged on the side of the heater body close to the movable base, and the clamping block is located above the rotating shaft. Two first magnetic blocks are arranged at the bottom of the heater body. The movable base is rotatably connected to the rotating shaft, and a clamping groove penetrates through the movable base. A second magnetic block is arranged on the movable base. The movable base rotates relative to the heater body around the corresponding rotating shaft, so that the movable base has a storage state and an unfolded state;
[0005] When the movable base is in the storage state, the clamping block is clamped in the clamping groove, and the movable base abuts against the side of the heater body;
[0006] When the movable base is in the unfolded state, the clamping block disengages from the clamping groove, the movable base abuts against the bottom surface of the heater body to support the heater body, and the first magnetic block and the second magnetic block attract each other.
[0007] Preferably, the movable base is provided with a mounting sleeve, the mounting sleeve is sleeved and rotatably connected to the rotating shaft, and the heater body is provided with an avoidance groove for the movement of the mounting sleeve.
[0008] Preferably, a movable block is slidably connected to the inner wall of the clamping groove, and an elastic member is arranged on the movable block, so that a clamping space for clamping the clamping block is formed between the movable block and the inner wall of the corresponding clamping groove.
[0009] Preferably, the movable block is provided with a sliding rod, a sliding groove for slidably connecting the sliding rod is formed in the inner wall of the clamping groove, a travel groove is formed in the sliding groove, a travel block slidably connected to the travel groove is arranged on the sliding rod, and the elastic member is arranged between the travel block and the travel groove, so that the movable block has a tendency to move outwards.
[0010] Preferably, the width of the clamping groove is a, the width of the clamping block is b, and a is greater than b.
[0011] Preferably, a downwardly inclined guide surface is formed on one side of the bottom of the clamping block close to the movable base.
[0012] Preferably, a handle is arranged on the side of the heater body close to the movable base, and the handle is located above the clamping block.
[0013] Preferably, the interior of the heater body is hollow and is provided with a heating device and an air outlet device. The heating device is located at the front side of the air outlet device. A plurality of ventilation holes distributed in a rectangular array penetrate through the side wall of the heater body, and the heating device emits heat outwards through each ventilation hole.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] A mobile heater provided by the present utility model enables the caster wheels to contact the ground to drive the whole heater body to move by turning two movable bases upwards to the position where the clamping blocks are clamped in the clamping grooves. When it is necessary to place the heater in a fixed position, by releasing the clamping connection between the clamping blocks and the clamping grooves, turning the two movable bases downwards, the movable bases are in contact with the bottom surface of the heater body to support the heater body, and the first magnetic block and the second magnetic block attract each other to maintain the unfolded state of the movable bases, thereby improving the placement stability of the heater, so that the caster wheels do not need to be disassembled or assembled during handling or placement, and the use is relatively flexible, providing a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the heater in the embodiment;
[0017] Figure 2 is a cross-sectional view of the heater when the movable base is in the retracted state;
[0018] Figure 3It is a cross-sectional view of the heater when the movable base is in the unfolded state.
[0019] In the figure: 1. Heater body; 101. Clamping block; 102. Guide surface; 103. First magnetic block; 104. Avoidance groove; 105. Ventilation hole; 2. Movable base; 201. Clamping groove; 202. Second magnetic block; 203. Mounting sleeve; 204. Slide groove; 205. Stroke groove; 3. Rotating shaft; 4. Caster; 5. Movable block; 501. Slide rod; 502. Stroke block; 6. Elastic member; 7. Handle; 8. Heating device; 9. Air outlet device; 10. Controller. Specific implementation manner
[0020] The present utility model will be further described below through embodiments in conjunction with the drawings.
[0021] Reference Figure 1 、 Figure 2 、 Figure 3 , a mobile heater, including a heater body 1 and two movable bases 2 oppositely arranged on the heater body 1. The interior of the heater body 1 is hollow and provided with a heating device 8 and an air outlet device 9. The heating device 8 is located in front of the air outlet device 9. A plurality of ventilation holes 105 distributed in a rectangular array penetrate through the side wall of the heater body 1. The heating device 8 emits heat outward through each ventilation hole 105. Preferably, the heating device 8 is a heating wire, and the air outlet device 9 is an electric fan. A controller 10 is provided on the side wall of the heater. The heating device 8 and the air outlet device 9 are both connected to the controller 10 and controlled by it.
[0022] Two rotating shafts 3 are symmetrically arranged at the bottom of the heater body 1. The end of the rotating shaft 3 is rotatably connected with a caster 4. A clamping block 101 is provided on the side of the heater body 1 close to the movable base 2. The clamping block 101 is located above the rotating shaft 3. Two first magnetic blocks 103 are provided at the bottom of the heater body 1. The movable base 2 is provided with a mounting sleeve 203. The mounting sleeve 203 is sleeved and rotatably connected to the rotating shaft 3. The heater body 1 is provided with an avoidance groove 104 for the mounting sleeve 203 to move, so that the movable base 2 is rotatably connected to the rotating shaft 3.
[0023] The movable base 2 is penetrated with a clamping groove 201. An inner wall of the clamping groove 201 is slidably connected with a movable block 5. The movable block 5 is provided with a sliding rod 501. An inner wall of the clamping groove 201 is provided with a sliding groove 204 for slidably connecting the sliding rod 501. The sliding groove 204 is provided with a travel groove 205. The sliding rod 501 is provided with a travel block 502 slidably connected in the travel groove 205 for restricting the translational movement of the movable hole. An elastic member 6 is arranged between the travel block 502 and the travel groove 205. Under the action of the elastic member 6, the movable block 5 has a tendency to move outwards. The movable base 2 is provided with a second magnetic block 202. The magnetic force between the first magnetic block 103 and the second magnetic block 202 is an attractive force.
[0024] The movable base 2 rotates relative to the heater body 1 around the corresponding rotating shaft 3, so that the movable base 2 has a storage state and an unfolded state.
[0025] When carrying the heater, by turning the two movable bases 2 upwards to the position where the clamping block 101 is clamped in the clamping groove 201, a downwardly inclined guiding surface 102 is formed on one side of the bottom of the clamping block 101 close to the movable base 2. During the process of turning the movable base 2 upwards, the guiding surface 102 of the clamping block 101 abuts against the movable block 5, so that the movable block 5 is retracted to squeeze the elastic member 6, and the gap between the movable block 5 and the clamping groove 201 is enlarged so that the clamping block 101 can enter the clamping groove 201. When the movable base 2 abuts against the side part of the heater body 1, the elastic member 6 resumes deformation so that a clamping space for clamping the clamping block 101 is formed between the movable block 5 and the inner wall of its corresponding clamping groove 201 to maintain the position of the movable base 2. The casters 4 are in contact with the ground to facilitate driving the whole heater body 1 to move, and the movable seat and the side part of the heater body 1 form an L-shaped support structure for placing articles.
[0026] The width of the clamping groove is a, and the width of the clamping block 101 is b, and a is greater than b. When the heater needs to be placed in a fixed position, the user can press the movable block 5 to squeeze the elastic member 6, so that the clamping block 101 can be disengaged from the clamping groove 201. Turn the two movable seats downwards, and the movable base 2 abuts against the bottom surface of the heater body 1 to support the heater body 1. The first magnetic block 103 and the second magnetic block 202 attract each other to maintain the unfolded state of the movable base 2, thereby improving the placement stability of the heater.
[0027] When carrying or placing the heater, there is no need to disassemble and assemble the casters 4, and the use is relatively flexible, providing a good user experience.
[0028] Preferably, a handle 7 is arranged on the side part of the heater body 1 close to the movable base 2. The handle 7 is located above the clamping block 101. The handle 7 is for the user to hold to lift the heater body 1.
[0029] Of course, the above are only typical examples of the present utility model. In addition, the present utility model can also have many other specific implementation manners. Any technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection required by the present utility model.
Claims
1. A mobile heater, characterized in that, It includes a heater body (1) and two movable bases (2) oppositely arranged on the heater body (1). Two rotating shafts (3) are symmetrically arranged at the bottom of the heater body (1). A caster (4) is rotatably connected to the end of the rotating shaft (3). A clamping block (101) is arranged on the side of the heater body (1) close to the movable base (2), and the clamping block (101) is located above the rotating shaft (3). Two first magnetic blocks (103) are arranged at the bottom of the heater body (1). The movable base (2) is rotatably connected to the rotating shaft (3). A clamping groove (201) runs through the movable base (2). A second magnetic block (202) is arranged on the movable base (2). The movable base (2) rotates around the corresponding rotating shaft (3) relative to the heater body (1), so that the movable base (2) has a storage state and an unfolded state. When the movable base (2) is in the storage state, the clamping block (101) is clamped in the clamping groove (201), and the movable base (2) abuts against the side of the heater body (1). When the movable base (2) is in the unfolded state, the clamping block (101) disengages from the clamping groove (201), the movable base (2) abuts against the bottom surface of the heater body (1) to support the heater body (1), and the first magnetic block (103) and the second magnetic block (202) attract each other.
2. The mobile heater according to claim 1, characterized in that, An installation sleeve (203) is arranged on the movable base (2). The installation sleeve (203) is sleeved and rotatably connected to the rotating shaft (3). An avoidance groove (104) for the movement of the installation sleeve (203) is provided on the heater body (1).
3. A mobile heater according to claim 1, characterized in that, A movable block (5) is slidably connected to the inner wall of the clamping groove (201). An elastic member (6) is arranged on the movable block (5), so that a clamping space for clamping the clamping block (101) is formed between the movable block (5) and the inner wall of the corresponding clamping groove (201).
4. The mobile heater according to claim 3, characterized in that, The movable block (5) is provided with a sliding rod (501). A sliding groove (204) for the sliding connection of the sliding rod (501) is opened on the inner wall of the clamping groove (201). A stroke groove (205) is opened in the sliding groove (204). A stroke block (502) slidably connected to the stroke groove (205) is arranged on the sliding rod (501). The elastic member (6) is arranged between the stroke block (502) and the stroke groove (205), so that the movable block (5) has a tendency to move outwards.
5. A mobile heater according to claim 3, characterized in that, The width of the clamping groove (201) is a, and the width of the clamping block (101) is b, and a is greater than b.
6. A mobile heater according to claim 3, characterized in that, A downwardly inclined guiding surface (102) is formed on one side of the bottom of the clamping block (101) close to the movable base (2).
7. A mobile heater according to claim 1, characterized in that, A handle (7) is arranged on the side of the heater body (1) close to the movable base (2), and the handle (7) is located above the clamping block (101).
8. A mobile heater according to claim 1, characterized in that, The interior of the heater body (1) is hollow and is provided with a heating device (8) and an air outlet device (9). The heating device (8) is located in front of the air outlet device (9). A plurality of ventilation holes (105) distributed in a rectangular array penetrate through the side wall of the heater body (1), and the heating device (8) emits heat outward through each of the ventilation holes (105).