Small portable warmer
By designing support components and gear structures, the automatic winding and limiting of the power cord of the small portable heater is realized, solving the problems of power cord aging and safety hazards, and improving the convenience and safety of use.
Patent Information
- Application Number
- CN202520435872.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-13
AI Technical Summary
The power cords of small portable heaters on the market are difficult to manage properly, and they are prone to aging and damage during use, posing safety hazards.
A support component was designed to achieve automatic winding and limiting of the power cord through a rack and pinion plate and gear structure. The power cord is rotated and stored using a rotating cap and adjusting rod. Combined with the supporting action of the limiting plate and support spring, the power cord is ensured not to unravel.
It enables convenient organization and storage of power cords, avoiding aging and damage caused by long-term bending and squeezing, improving safety and reducing the risk of short circuits and fires.
Smart Images

Figure CN223954239U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a warmer, in particular to a small -size portable warmer, belong to the technical field of warmer. BACKGROUND
[0002] Small -size portable warmer is a kind of small size, can be moved and used at any time warmer, mainly by connecting power supply, by resistance wire heating forms high temperature, again by the operation of fan, blows out the heat and warms, can be used in various winter indoor heating occasions, with the more and more use of small -size portable warmer, the shortcomings of small -size portable warmer are exposed, the shortcomings of small -size portable warmer need to be improved, more convenient for people's use.
[0003] But the power cord storage problem of the small warmer on the market in the process of using has become a big trouble of user, the power cord is not only difficult to arrange and store properly, but also brings many inconveniences to the daily use of user, specifically: on the one hand, spend a lot of time to straighten, on the other hand, the power cord is aged and damaged due to long-term bending and extrusion when in use, and further causes short circuit, fire and other serious consequences, threatening the life and property safety of user. CONTENT OF THE INVENTION
[0004] The utility model aims at providing a small -size portable warmer to solve the power cord of small warmer on the market in the background art is difficult to arrange and affects daily use, and is also prone to bending, extrusion aging and damage, leading to safety problems.
[0005] To achieve the above object, the utility model provides the following technical scheme: a small -size portable warmer, including the warmer body, the side of warmer body is equipped with shell one, the middle part of shell one is equipped with the rotating rod, one end of rotating rod is rotatably connected with the surface of warmer body, the surface of rotating rod is wound with power cord, one side of shell one is equipped with shell two, the other end of rotating rod is equipped with support rod, the middle part of support rod is equipped with gear, the top of gear is hingedly connected with rack plate, the top of rack plate is equipped with support assembly, one end of support rod penetrates shell two and is equipped with rotating cap.
[0006] As a preferred technical scheme of the utility model, the surface of the warmer body is fixedly provided with an air outlet cover, the middle part of the bottom end of the warmer body is fixedly provided with a cylinder, and the bottom end of the cylinder is fixedly provided with a circular seat.
[0007] As a preferred technical scheme of the utility model, the middle part of the top end of the warmer body is fixedly provided with a handle, the inner wall of the handle is fixedly provided with an anti-skid pad, and the top end of the warmer body is symmetrically fixedly provided with two adjusting knobs.
[0008] As a preferred technical scheme of the utility model, one end of the power cord penetrates through the shell one and is fixedly provided with a plug, a plurality of anti-skid grooves evenly spaced are formed on both sides of the plug, and a through hole matched with the power cord is formed in the bottom end of the shell one.
[0009] As a preferred technical scheme of the utility model, two limiting discs are fixedly arranged on the surface of the rotating rod, and the power cord is located between the two limiting discs.
[0010] As a preferred technical scheme of the utility model, an adjusting rod is rotatably arranged at the bottom of one side of the rotating cap, and a mechanical sealing element is fixedly arranged at the connecting position of the supporting rod and the shell two.
[0011] As a preferred technical scheme of the utility model, the supporting assembly comprises a pull rod, the pull rod is fixedly installed at the middle portion of the top end of the rack plate, and the top end of the pull rod penetrates through the shell two and is fixedly provided with a pull ring.
[0012] As a preferred technical scheme of the utility model, a supporting spring is sleeved at the bottom of the pull rod, the bottom end of the supporting spring is fixedly connected with the top end of the rack plate, the other end is fixedly connected with the top end of the inner wall of the shell two, guide rods are fixedly arranged at the two sides of the top end of the rack plate, and the top ends of the guide rods penetrate through the shell two and extend to the outside of the shell two.
[0013] Compared with the related art, the small portable warmer has the following advantages
[0014] Advantages:
[0015] 1. The supporting assembly can drive the rack plate to move in the vertical direction, thereby separating the rack plate from the gear, so that the adjusting rod at the rotating cap can drive the rotating cap to rotate, thereby driving the supporting rod and the rotating rod to rotate synchronously, and the power cord can be wound, the power cord can be properly arranged and stored, the arrangement time is improved, the user is more convenient in daily use, the power cord is prevented from being aged and damaged due to long-term bending and extrusion during use, and serious consequences such as short circuit and fire are avoided, and the life and property safety of the user is ensured.
[0016] 2. The supporting assembly can support the rack plate in the vertical direction, thereby limiting the position of the gear, so that the rotating rod can be limited, and the wound power cord is prevented from being scattered. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structural schematic view of the utility model;
[0018] Figure 2 It is the explosion structure schematic view of the heater body of the utility model;
[0019] Figure 3 It is the cross section structure schematic view of the shell one of the utility model;
[0020] Figure 4 It is the cross section structure schematic view of the shell one of the utility model;
[0021] Figure 5 It is the cross section structure schematic view of the shell two of the utility model;
[0022] Figure 6 It is the explosion structure schematic view of the gear of the utility model.
[0023] In the drawing: 1, heater body; 2, shell one; 3, rotating rod; 4, power cord; 5, shell two; 6, support rod; 7, gear; 8, rack plate; 9, support assembly; 901, pull rod; 902, support spring; 903, guide rod; 904, pull ring; 10, rotating cap; 11, adjusting rod; 12, limit disc; 13, plug; 14, handle; 15, cylinder; 16, round seat; 17, air outlet cover; 18, adjusting knob. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] Please refer to Figures 1-6The utility model provides a kind of small portable warmer, including warmer body 1, warmer body 1 is existing equipment, can be sent heat by internal heating element;One side of warmer body 1 is fixed with shell one 2, the middle part of shell one 2 is rotatably equipped with rotating rod 3, and one end of rotating rod 3 is rotatably connected with the surface of warmer body 1, and the surface of rotating rod 3 is wound with power cord 4, and rotating rod 3 can be rolled to power cord 4, one side of shell one 2 is fixed with shell two 5, the other end of rotating rod 3 is fixed with strut 6, the middle part of strut 6 is fixed with gear 7, and the top of gear 7 is engagedly connected with rack plate 8, and the top of rack plate 8 is equipped with support assembly 9, and the support assembly 9 is arranged, can support the effect of rack plate 8 in vertical direction, and then the position of gear 7 can be limited, so that rotating rod 3 can be limited, ensure that the power cord 4 rolled can not be scattered, and one end of strut 6 penetrates shell two 5 and is fixed with rotating cap 10, and adjusting rod 11 at rotating cap 10 can drive rotating cap 10 to rotate, and then strut 6 and rotating rod 3 can be rotated, so that power cord 4 can be rolled.
[0026] Support assembly 9 includes pull rod 901, and pull rod 901 is fixedly installed in the middle part of the top of rack plate 8, and the top of pull rod 901 penetrates shell two 5 and is fixed with pull ring 904;The bottom of pull rod 901 is equipped with support spring 902, the bottom of support spring 902 is fixedly connected with the top of rack plate 8, the other end is fixedly connected with the top of the inner wall of shell two 5, both sides of the top of rack plate 8 are fixedly equipped with guide rod 903, and the top of guide rod 903 penetrates shell two 5 and extends to the outside of shell two 5;The support assembly 9 is arranged, adopts the component, utilizes pull ring 904 to drive pull rod 901 to move in vertical direction, and then rack plate 8 can be separated in vertical direction, and then rack plate 8 and gear 7 can be separated, so that adjusting rod 11 can drive rotating cap 10 to rotate, and then strut 6 is rotated, and then power cord 4 can be rolled.
[0027] The surface of rotating rod 3 is fixedly equipped with two limit discs 12, and power cord 4 is located between the two limit discs 12, and the limit disc 12 is arranged, to limit the effect of power cord 4 winding.
[0028] The surface of the heater body 1 is fixedly provided with an air outlet cover 17, the middle of the bottom end of the heater body 1 is fixedly provided with a cylinder 15, the bottom end of the cylinder 15 is fixedly provided with a circular seat 16, the middle of the top end of the heater body 1 is fixedly provided with a handle 14, the inner wall of the handle 14 is fixedly provided with an anti-skid pad, and the top end of the heater body 1 is symmetrically fixedly provided with two adjusting knobs 18.
[0029] One end of the power cord 4 penetrates through the shell one 2 and is fixedly provided with a plug 13, a plurality of anti-skid grooves are formed on the two sides of the plug 13, and the bottom end of the shell one 2 is provided with a through hole matched with the power cord 4.
[0030] The bottom of one side of the rotating cap 10 is rotatably provided with an adjusting rod 11, and the connecting position of the supporting rod 6 and the shell two 5 is fixedly provided with a mechanical sealing piece.
[0031] In use, the heater body 1 is placed at a suitable working position through the handle 14 arranged on the top of the heater body 1, then the pull rod 901 is driven to move upwards by the pull ring 904, so that the rack plate 8 can be driven to move upwards, and then the rack plate 8 can be separated from the gear 7 in meshing connection, then the user can drive the power cord 4 to stretch through the plug 13, and the power cord 4 wound on the shell one 2 can be pulled out through the arrangement of the rotating rod 3, and the plug 13 is inserted into the socket, then the heater body 1 can work through the adjusting knob 18 on the surface thereof.
[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A small portable warmer comprising a warmer body (1), characterized in that, One side of the heater body (1) is fixedly provided with a shell one (2), the middle part of the shell one (2) is rotatably provided with a rotating rod (3), one end of the rotating rod (3) is rotatably connected with the surface of the heater body (1), the surface of the rotating rod (3) is wound with a power cord (4), one side of the shell one (2) is fixedly provided with a shell two (5), the other end of the rotating rod (3) is fixedly provided with a supporting rod (6), the middle part of the supporting rod (6) is fixedly provided with a gear (7), the top end of the gear (7) is engagedly connected with a rack plate (8), the top end of the rack plate (8) is provided with a supporting assembly (9), one end of the supporting rod (6) penetrates through the shell two (5) and is fixedly provided with a rotating cap (10).
2. The compact portable warmer of claim 1, wherein: The surface of the heater body (1) is fixedly provided with an air outlet cover (17), the middle part of the bottom end of the heater body (1) is fixedly provided with a cylinder (15), the bottom end of the cylinder (15) is fixedly provided with a circular seat (16).
3. The compact portable warmer of claim 1, wherein: The middle part of the top end of the heater body (1) is fixedly provided with a handle (14), the inner wall of the handle (14) is fixedly provided with an anti-skid pad, the top end of the heater body (1) is fixedly provided with two adjusting knobs (18) in a symmetrical manner.
4. The compact portable warmer of claim 1, wherein: One end of the power cord (4) penetrates through the shell one (2) and is fixedly provided with a plug (13), a plurality of anti-skid grooves are formed in the two sides of the plug (13) in a uniformly spaced manner, and a through hole is formed in the bottom end of the shell one (2) and movably matches the power cord (4).
5. The compact portable warmer of claim 1, wherein: The surface of the rotating rod (3) is fixedly provided with two limiting discs (12), and the power cord (4) is located between the two limiting discs (12).
6. The compact portable warmer of claim 1, wherein: The bottom of one side of the rotating cap (10) is rotatably provided with an adjusting rod (11), and a mechanical sealing element is fixedly arranged at the connecting position of the supporting rod (6) and the shell two (5).
7. The compact portable warmer of claim 1, wherein: The supporting assembly (9) comprises a pull rod (901), the pull rod (901) is fixedly installed at the middle part of the top end of the rack plate (8), and the top end of the pull rod (901) penetrates through the shell two (5) and is fixedly provided with a pull ring (904).
8. The compact portable warmer of claim 7, wherein: The bottom of the pull rod (901) is sleeved with a supporting spring (902), the bottom end of the supporting spring (902) is fixedly connected with the top end of the rack plate (8), the other end is fixedly connected with the top end of the inner wall of the shell two (5), the two sides of the top end of the rack plate (8) are fixedly provided with guide rods (903), and the top ends of the guide rods (903) penetrate through the shell two (5) and extend to the outside of the shell two (5).