CN213218122U

CN213218122U - Hand warmer convenient for fixing position

Info

Publication number: CN213218122U
Application number: CN202021858414.5U
Authority: CN
Inventors: 孙艺榕
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-18
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a hand warmer convenient to fixed position, including silica gel protective sheath, carbon crystal heating board, shift button, connecting block, movable block and driving lever, the inside of silica gel protective sheath is provided with the inner bag, and the internally mounted of inner bag has the battery, the surface mounting of carbon crystal heating board has outer thermal-insulated protective layer, the top of silica gel protective sheath is provided with shift button, the inside fixed mounting of movable block has the connecting axle, the bottom surface of movable block has been seted up out the groove, and the right-hand member fixed mounting who goes out the groove has the fixed plate, the driving lever passes through spring and rotation axis and movable block interconnect. This hand warmer convenient to fixed position when hand warmer is opened to needs, needs carry out the overstock to outer thermal-insulated protective layer for carbon crystal heating panel generates heat, and outer thermal-insulated protective layer cuts off carbon crystal heating panel's heat simultaneously, and the adversary protects the work, and silica gel protective sheath is favorable to improving the sense of gripping with the shape laminating palm that supports the ear simultaneously.

Description

Hand warmer convenient for fixing position

Technical Field

The utility model relates to a hand warmer technical field specifically is a hand warmer convenient to fixed position.

Background

Hand warmer divide into chemical reaction and generate heat and lithium cell function generates heat, and chemical reaction generates heat through the contact production heat of wherein chemical, and lithium cell function generates heat through the inside piece that generates heat, uses the USB interface to charge to the lithium cell, and hand warmer is small, conveniently carries with oneself, wherein just includes the hand warmer of the fixed position of being convenient for.

Common hand warmer convenient for fixed position on the existing market is depositing the hand warmer, because hand warmer's shape is oval, is difficult for fixing on the plane, and hand warmer's rubber banding can not shrink simultaneously, easily takes place to hook the phenomenon on other objects to also can not control the length of rubber banding, to above-mentioned problem, carry out the innovative design on original hand warmer's of being convenient for fixed position basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hand warmer convenient to fixed position to solve common hand warmer of being convenient for fixed position on the existing market that proposes in the above-mentioned background art, when depositing hand warmer, because hand warmer's shape is oval, be difficult for fixing on the plane, the rubber band of holding hand warmer simultaneously can not contract, easily takes place to hang the phenomenon on other objects, and the problem that can not control yet to the length of rubber band.

In order to achieve the above object, the utility model provides a following technical scheme: a hand warmer convenient for fixing a position comprises a silica gel protective sleeve, a carbon crystal heating plate, a switch button, a connecting block, a movable block and a deflector rod, wherein an inner container is arranged inside the silica gel protective sleeve, a battery is arranged inside the inner container, the carbon crystal heating plate is arranged on the outer surface of the inner container, an outer heat insulation protective layer is arranged on the surface of the carbon crystal heating plate and is connected with the silica gel protective sleeve, the switch button is arranged at the top end of the silica gel protective sleeve, a supporting lug is connected with the silica gel protective sleeve through a rotating shaft, the switch button is arranged at the top end of the silica gel protective sleeve, the connecting block is fixedly arranged at the bottom of the silica gel protective sleeve, the rotating shaft is arranged at the bottom end of the connecting block, a buckle is arranged at the upper part of the connecting block, the movable block is connected with the, and install the spring leaf on the connecting axle to the rubber tape passes through spring leaf and connecting axle interconnect, the bottom surface of movable block has been seted up out the groove, and goes out the right-hand member fixed mounting in groove and have a fixed plate, and the left end of fixed plate is provided with the rubber block, the driving lever passes through spring and rotation axis and movable block interconnect, and the left end of driving lever is provided with the rubber block, and the driving lever passes through rubber block and fixed plate interconnect.

Preferably, the carbon crystal heating plate and the outer heat insulation protective layer are symmetrically distributed about the longitudinal center line of the silica gel protective sleeve, and the silica gel protective sleeve and the connecting block are of an integrated structure.

Preferably, the rubber belt and the connecting shaft form a rotating structure through the spring pieces, and the spring pieces are wound and distributed on the connecting shaft.

Preferably, the movable block passes through the rotation axis and constitutes revolution mechanic with the connecting block, and the movable block passes through the buckle and constitutes block structure with the connecting block.

Preferably, the support ears form a rotating structure through the rotating shaft and the silica gel protective sleeve, and the support ears are symmetrically distributed about the transverse center line of the silica gel protective sleeve.

Preferably, the deflector rod forms a rotating structure with the movable block through the rotating shaft and the spring, and the deflector rod forms an opening and closing structure with the fixed plate through the rubber block.

Compared with the prior art, the beneficial effects of the utility model are that: the hand warmer convenient for fixing the position is provided,

1. when the hand warmer needs to be started, the outer heat insulation protective layer needs to be accumulated to enable the carbon crystal heating plate to generate heat, meanwhile, the outer heat insulation protective layer cuts off the heat of the carbon crystal heating plate to protect hands, and meanwhile, the silica gel protective sleeve is attached to the palm in shape of the supporting ear, so that the holding feeling is improved;

2. the support lug rotates through the rotating shaft, the movable block rotates on the connecting block through the rotating shaft, and the hand warmer is supported by the support lug, so that the hand warmer can be stably fixed on a plane, the charging port is arranged inside the connecting block, and the clamping of the movable block and the connecting block can protect the charging port, thereby being beneficial to avoiding potential safety hazards of the hand warmer;

3. the driving lever passes through the rotation axis and the spring constitutes resilience structure with the movable block, and the rubber block on driving lever top and the fixed plate simultaneously presss from both sides tightly the rubber tape, and the rubber tape constitutes resilience structure with the spring leaf in the movable block is inside moreover, can adjust the length in rubber tape, is favorable to follow-up work of accomodating to the rubber tape.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall side view structure of the present invention;

FIG. 3 is a schematic view of the explosion structure of the present invention;

FIG. 4 is a schematic view of the connection structure between the rubber belt and the spring leaf of the present invention;

FIG. 5 is a schematic view of the connection structure of the shift lever and the movable block of the present invention

Fig. 6 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1. a silica gel protective sleeve; 2. a carbon crystal heat-generating plate; 3. an outer heat insulation protective layer; 4. a battery; 5. an inner container; 6. a switch button; 7. connecting blocks; 8. a rubber belt; 9. a movable block; 10. a support ear; 11. a rotating shaft; 12. buckling; 13. a spring plate; 14. a deflector rod; 15. discharging the mixture out of the groove; 16. a spring; 17. a rubber block; 18. a fixing plate; 19. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hand warmer convenient for fixing a position comprises a silica gel protective sleeve 1, a carbon crystal heating plate 2, a switch button 6, a connecting block 7, a movable block 9 and a driving lever 14, wherein an inner container 5 is arranged inside the silica gel protective sleeve 1, a battery 4 is arranged inside the inner container 5, the carbon crystal heating plate 2 is arranged on the outer surface of the inner container 5, an outer heat insulation protective layer 3 is arranged on the surface of the carbon crystal heating plate 2, the outer heat insulation protective layer 3 is connected with the silica gel protective sleeve 1, the switch button 6 is arranged at the top end of the silica gel protective sleeve 1, a supporting lug 10 is connected with the silica gel protective sleeve 1 through a rotating shaft 11, the switch button 6 is arranged at the top end of the silica gel protective sleeve 1, the connecting block 7 is fixedly arranged at the bottom of the silica gel protective sleeve 1, the rotating shaft 11 is arranged at the bottom end of the connecting block 7, a buckle 12 is arranged at the upper, a connecting shaft 19 is fixedly installed inside the movable block 9, a spring leaf 13 is installed on the connecting shaft 19, the rubber belt 8 is connected with the connecting shaft 19 through the spring leaf 13, a groove 15 is formed in the bottom surface of the movable block 9, a fixed plate 18 is fixedly installed at the right end of the groove 15, a rubber block 17 is arranged at the left end of the fixed plate 18, the shift lever 14 is connected with the movable block 9 through a spring 16 and a rotating shaft 11, the rubber block 17 is arranged at the left end of the shift lever 14, and the shift lever 14 is connected with the fixed plate 18 through the rubber block 17;

the carbon crystal heating plate 2 and the outer heat insulation protective layer 3 are symmetrically distributed about the longitudinal central line of the silica gel protective sleeve 1, and the silica gel protective sleeve 1 and the connecting block 7 are of an integrated structure, so that the contact area between the carbon crystal heating plate and a hand is conveniently increased, and meanwhile, the subsequent placement work of a hand warmer is convenient;

the rubber belt 8 and the connecting shaft 19 form a rotating structure through the spring pieces 13, and the spring pieces 13 are wound and distributed on the connecting shaft 19, so that the rubber belt 8 is favorably retracted in the movable block 9, and the subsequent pulling-out work of the rubber belt 8 is favorably carried out;

the movable block 9 and the connecting block 7 form a rotating structure through the rotating shaft 11, and the movable block 9 and the connecting block 7 form a clamping structure through the buckle 12, so that the hand warmer can be supported after the movable block 9 is turned over, the overall stability is improved, meanwhile, the clamping of the movable block 9 and the connecting block 7 is beneficial to protecting a charging port, and the overall protection effect is improved;

the supporting ears 10 and the silica gel protective sleeve 1 form a rotating structure through the rotating shaft 11, the supporting ears 10 are symmetrically distributed about the transverse center line of the silica gel protective sleeve 1, the rotation of the supporting ears 10 can support the hand warmer, and the improvement of the stability of the hand warmer on a plane is facilitated;

the deflector rod 14 forms a rotating structure with the movable block 9 through the rotating shaft 11 and the spring 16, the deflector rod 14 forms an opening and closing structure with the fixed plate 18 through the rubber block 17, and the opening and closing of the deflector rod 14 and the fixed plate 18 limit the rubber belt 8, so that the length of the rubber belt 8 is favorably adjusted, and the overall applicability is improved.

The working principle is as follows: according to the figures 1-2, when the hand warmer needs to be heated, the switch button 6 on the silica gel protective sleeve 1 is opened, then the outer heat insulation protective layer 3 is extruded to drive the carbon crystal heating plate 2 to extrude and heat, then the battery 4 in the inner container 5 supplies power to the carbon crystal heating plate 2, so that the heating of the carbon crystal heating plate 2 has an energy source, then the shift lever 14 is shifted to move the shift lever 14 away from the fixed plate 18, then the rubber band 8 is pulled, so that the rubber belt 8 lifts the spring plate 13 to press and rotate on the connecting shaft 19 in the movable block 9, when the rubber belt 8 reaches the required length, the pressure on the deflector rod 14 is stopped, so that the rubber block 17 on the deflector rod 14 and the rubber block 17 on the fixed plate 18 limit the rubber belt 8, the rubber belt 8 is fixed, and then the rubber belt 8 is sleeved on the wrist to complete the starting work of the hand warmer;

according to fig. 1-4, when the hand warmer needs to be charged, the supporting lug 10 is rotated, the supporting lug 10 is made to rotate on the silica gel protective sleeve 1 through the rotating shaft 11, then the movable block 9 is pushed, the buckle 12 between the movable block 9 and the connecting block 7 is opened, so that the bottom end of the movable block 9 is overlapped with the bottom end of the connecting block 7, then the supporting lug 10 and the movable block 9 support the hand warmer, the hand warmer can be stabilized on a plane, then the charger is inserted into the charging port, the charging operation of the hand warmer is completed, the above is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art known by the professional skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hand warmer convenient to fixed position, includes silica gel protective sheath (1), carbon crystal heating board (2), shift knob (6), connecting block (7), movable block (9) and driving lever (14), its characterized in that: the inner part of the silica gel protective sleeve (1) is provided with an inner container (5), the inner part of the inner container (5) is provided with a battery (4), the outer surface of the inner container (5) is provided with a carbon crystal heating plate (2), the surface of the carbon crystal heating plate (2) is provided with an outer heat insulation protective layer (3), the outer heat insulation protective layer (3) is connected with the silica gel protective sleeve (1), a switch button (6) is arranged at the top end of the silica gel protective sleeve (1), a support lug (10) is connected with the silica gel protective sleeve (1) through a rotating shaft (11), the top end of the silica gel protective sleeve (1) is provided with a switch button (6), a connecting block (7) is fixedly arranged at the bottom of the silica gel protective sleeve (1), the rotating shaft (11) is arranged at the bottom end of the connecting block (7), a buckle (12) is, and movable block (9) are through rotation axis (11) and buckle (12) and connecting block (7) interconnect, the inside fixed mounting of movable block (9) has connecting axle (19), and installs spring leaf (13) on connecting axle (19), and rubber tape (8) are through spring leaf (13) and connecting axle (19) interconnect, groove (15) have been seted up to the bottom surface of movable block (9), and the right-hand member fixed mounting who goes out groove (15) has fixed plate (18), and the left end of fixed plate (18) is provided with rubber block (17), driving lever (14) are through spring (16) and rotation axis (11) and movable block (9) interconnect, and the left end of driving lever (14) is provided with rubber block (17) to driving lever (14) are through rubber block (17) and fixed plate (18) interconnect.

2. A hand warmer to facilitate location of a hand warmer of claim 1, wherein: carbon crystal heating board (2) and outer thermal-insulated protective layer (3) are around the vertical central line symmetric distribution of silica gel protective sheath (1), and silica gel protective sheath (1) and connecting block (7) be integrated structure.

3. A hand warmer to facilitate location of a hand warmer of claim 1, wherein: the rubber belt (8) and the connecting shaft (19) form a rotating structure through the spring pieces (13), and the spring pieces (13) are wound and distributed on the connecting shaft (19).

4. A hand warmer to facilitate location of a hand warmer of claim 1, wherein: the movable block (9) and the connecting block (7) form a rotating structure through the rotating shaft (11), and the movable block (9) and the connecting block (7) form a clamping structure through the buckle (12).

5. A hand warmer to facilitate location of a hand warmer of claim 1, wherein: support ear (10) and constitute revolution mechanic through rotation axis (11) and silica gel protective sheath (1), and support ear (10) and regard to the horizontal central line symmetric distribution of silica gel protective sheath (1).

6. A hand warmer to facilitate location of a hand warmer of claim 1, wherein: the shifting rod (14) and the movable block (9) form a rotating structure through the rotating shaft (11) and the spring (16), and the shifting rod (14) and the fixed plate (18) form an opening and closing structure through the rubber block (17).