CN209478060U - One kind having permanent magnetism and die nut is used in aero tyre dismounting in labour-saving - Google Patents

Abstract

There is permanent magnetism the utility model discloses one kind and labour-saving aero tyre dismounting die nut, structure include: light rotating device, handlebar, rubber sleeve, connecting shaft, fixed disk, hexagon ring.The utility model has the advantages that utilizing the mutual cooperation of fixed toothed disc and permanent magnet machine, when so that being screwed to screw, it is the physical strength that user saves half by mechanical drive principle, the permanent magnetism ball being equipped with inside permanent magnet machine moves back and forth inside sliding slot, so that gear utilizes magnetic principle of same-sex repulsion in engagement rotary course, them are made to be able to maintain lesser rigid contact after entering engagement, to reduce the abrasion between gear, screw to be installed is adsorbed using lifting magnet, it prevents it from sliding in screwing operations or to rotate screw thread not right, lead to loosened screw to generate unnecessary harm, and the linen-cotton by being equipped with inside spatia generates electrostatic under the turning effort of rotating roller to improve faint magnetic field for lifting magnet, keep the permanent of its magnetism.

Description

One kind having permanent magnetism and die nut is used in aero tyre dismounting in labour-saving

Technical field

The utility model relates to aero tyre dismounting auxiliary tool fields, more precisely, being a kind of with permanent magnetism And die nut is used in aero tyre dismounting in labour-saving.

Background technique

With the variation in epoch and the progress of science and technology, the vehicles are developed from pervious rickshaw, dooly etc. to such as Modern bicycle, automobile, aircraft etc. becomes an indispensable part in people's life, to everyone life It bringing great convenience, aircraft in ten thousand on high-altitude due to flying, so the safety of its flight is particularly important, aviation The inspection that each parts member is carried out to it is required before aircraft is flown, for aircraft tyre, it is on aircraft Safety and reliability requires all very high important component, and the safe take-off of aircraft and landing all have to by aero tyre Various unique functions, because aircraft tyre compared to the tire of other vehicles for, with figure and weight it is more big, Weight, so operator when installing or dismantling to it, needs multiple personnel operate while will be by various different The professional spanner of sample is assisted its screw means or is unscrewed, to complete the installation disassembly of tire, is pulled including hexagonal Hand, but the die nut of this dismounting auxiliary is easy because of the rigid collision of iron and iron so that during operation at present Spanner falls off with screw, or screw is caused to misplace, thus occur can not necessary aircraft accident, and all because of aircraft tyre its volume Larger, the screw and auxiliary tool used is all bigger compared to for other vehicles, when being dismounted, needs to consume The expense biggish strength of operator is screwed (pine), time-consuming and effort.

Utility model content

In view of the deficienciess of the prior art, the utility model aim, which is to provide one kind, has permanent magnetism and labour-saving aircraft Tyre dismounting die nut, to solve the die nut of this dismounting auxiliary of the prior art, because the rigidity of iron and iron is touched It hits, is easy so that spanner falls off with screw during operation, or screw is caused to misplace, to occur necessary to fly Event is acted, and its volume is all larger because of aircraft tyre, the screw and auxiliary tool used is all compared to other vehicles For it is bigger, when being dismounted, need to expend the biggish strength of operator and screwed (pine), time-consuming and effort defect.

To achieve the goals above, the utility model is achieved through the following technical solutions:

One kind have permanent magnetism and labour-saving aero tyre dismounting use die nut, structure include light rotating device, Handlebar, rubber sleeve, connecting shaft, fixed disk, hexagon ring, the handlebar are installed on light rotating device lower part and pass through electric welding It is connected, the rubber sleeve is sheathed on handlebar lower end, and the fixed disk is set on the left of light rotating device and passes through connecting shaft It is connected, the hexagon ring is installed on the left of fixed disk and is connected by electric welding, and the light rotating device includes outside device Shell, fixed toothed disc, permanent magnet machine, swingle, the fixed toothed disc are set to crust of the device inside left, the fixed tooth Wheel disc is connected with crust of the device by electric welding, is protruded on the right side of the permanent magnet machine inside fixed toothed disc and by engagement phase Connection, described swingle one end is connected with permanent magnet machine left side by electric welding and the other end is connected with fixed disk by electric welding It connects.

As the utility model, further scheme, the fixed toothed disc include magnet ring, internal gear, and the internal gear is set In magnet ring inner sidewall, the internal gear is connected with magnet ring by electric welding, and the internal gear is with permanent magnet machine by engaging phase It connects, realizes and exerted oneself by the engagement reduction user of gear in screwing bolts.

As the utility model, further scheme, the permanent magnet machine include non magnetic material axis, sliding slot, permanent magnetism ball, magnetic Matter ring, gear, the sliding slot are equipped with several and are respectively arranged on non magnetic material axis inside and outside, the permanent magnetism ball be equipped with several and point She Yu not be inside sliding slot, the magnetic substance ring set is set to non magnetic material axis outer surface and is connected by fitting, and the gear is installed on Magnetic substance ring outer surface is simultaneously connected by electric welding, and the gear is connected with internal gear by engaging, and is advantageously implemented permanent magnet In mechanism and fixed toothed disc intermeshing transmission process, so that its meshed gears is remained homopolar-repulsion, weaken theirs Rigid collision keeps gear durable.

As the utility model, further scheme, the sliding slot are in symmetrical junction in 140 ° of opening flaps of ∠ and two side lengths Structure, the sliding slot realize that permanent magnetism ball with permanent magnet machine moving in rotation, realizes tooth towards same direction in uniformly equidistant shape installation Wheel can keep lesser rigid collision after engaging with internal gear, reduce the abrasion of two gears.

As the utility model further scheme, the fixed disk includes entity disk, rotating roller, lifting magnet, spatia, The rotating roller is set to inside entity disk and is connected by fitting, passes through electric welding phase with swingle left side on the right side of the rotating roller Connection, the lifting magnet are installed on left side in entity disk and are located on the left of rotating roller, and the lifting magnet and rotating roller pass through electric welding It is connected, the spatia is set in the middle part of rotating roller and entity disk, realizes the screw benefit that will need to rotate installation by lifting magnet It is sucked with magnetic force, prevents it from slipping in rotary course.

As the utility model, further scheme, the spatia are equipped with linen-cotton to be interior, and the linen-cotton is divided into two Divide a part set on entity disk inner surface and another part is set to rotating roller outer surface, using the linen-cotton of rotation roller surface with it It rotates and the linen-cotton being laid with entity panel surface occurs to rub to generate electrostatic, it is magnetic for lifting magnet enhancing.

Utility model beneficial effect

Relatively in traditional aero tyre dismounting die nut, the utility model has the following beneficial effects:

The utility model is using the mutual cooperation for fixing toothed disc and permanent magnet machine, so that screwing to screw When, it is the physical strength that user saves half by mechanical drive principle.

The utility model is moved back and forth inside sliding slot using the permanent magnetism ball being equipped with inside permanent magnet machine, so that gear exists It engages in rotary course, using magnetic principle of same-sex repulsion, is connect so that they are able to maintain lesser rigidity after entering engagement Touching, thus the abrasion between reducing gear.

The utility model adsorbs screw to be installed using the lifting magnet being equipped with, and prevents it sliding in screwing operations It falls or to rotate screw thread not right, lead to loosened screw, to generate unnecessary hazard analysis and HACCP, and by being equipped with inside spatia Linen-cotton generates electrostatic under the turning effort of rotating roller to improve faint magnetic field for lifting magnet, keeps the permanent of its magnetism Property.

Detailed description of the invention

By reading referring to attached drawing detailed description of non-limiting embodiments, the other feature of the utility model, Objects and advantages will become more apparent upon.

In the accompanying drawings:

Fig. 1 is a kind of structural representation with permanent magnetism and labour-saving aero tyre dismounting die nut of the utility model Figure.

Fig. 2 is that the utility model is a kind of with permanent magnetism and labour-saving aero tyre dismounting die nut faces sectility Figure.

Fig. 3 is a kind of right side structure schematic view of light rotating device of the utility model.

Fig. 4 faces sectility figure for a kind of permanent magnet machine of the utility model.

In figure: light rotating device -1, handlebar -2, rubber sleeve -3, connecting shaft -4, fixed disk -5, hexagon ring -6, device Shell -10, fixed toothed disc -11, permanent magnet machine -12, swingle -13, magnet ring -110, internal gear -111, non magnetic material axis - 120, sliding slot -121, permanent magnetism ball -122, magnetic substance ring -123, gear -124, entity disk -50, rotating roller -51, lifting magnet -52, Gap chamber-a.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As Figure 1-Figure 4, the utility model provides a kind of with permanent magnetism and labour-saving aero tyre dismounting hexagonal The technical solution of spanner:

As Figure 1-Figure 2, one kind having permanent magnetism and labour-saving aero tyre dismounting die nut, structure include Light rotating device 1, handlebar 2, rubber sleeve 3, connecting shaft 4, fixed disk 5, hexagon ring 6, it is characterised in that: the handlebar 2 It is installed on light 1 lower part of rotating device and is connected by electric welding, the rubber sleeve 3 is sheathed on 2 lower end of handlebar, the fixation Disk 5 is set to light 1 left side of rotating device and is connected by connecting shaft 4, and the hexagon ring 6 is installed on 5 left side of fixed disk and leads to It crosses electric welding to be connected, the light rotating device 1 includes crust of the device 10, fixed toothed disc 11, permanent magnet machine 12, swingle 13, the fixed toothed disc 11 is set to 10 inside left of crust of the device, and the fixed toothed disc 11 passes through electricity with crust of the device 10 Weldering is connected, and fixed 11 inside of toothed disc is protruded on the right side of the permanent magnet machine 12 and is connected by engagement, the swingle 13 one end be connected on the left of permanent magnet machine 12 by electric welding and the other end and fixed disk 5 are connected by being welded.

As shown in figure 3, the fixed toothed disc 11 includes magnet ring 110, internal gear 111, the internal gear 111 is set to magnet ring 110 inner sidewalls, the internal gear 111 are connected with magnet ring 110 by electric welding, and the internal gear 111 and permanent magnet machine 12 are logical It crosses to engage and be connected, realize and exerted oneself by the engagement reduction user of gear in screwing bolts.

As Figure 3-Figure 4, the permanent magnet machine 12 includes non magnetic material axis 120, sliding slot 121, permanent magnetism ball 122, magnetic substance Ring 123, gear 124, the sliding slot 121 are equipped with several and are respectively arranged on 120 inside and outside of non magnetic material axis, the permanent magnetism ball 122 It equipped with several and is respectively arranged on inside sliding slot 121, the magnetic substance ring 123 is sheathed on 120 outer surface of non magnetic material axis and passes through set Conjunction is connected, and the gear 124 is installed on 123 outer surface of magnetic substance ring and is connected by electric welding, the gear 124 and internal gear 111 are connected by engagement, are advantageously implemented permanent magnet machine 12 and fixed toothed disc 11 is intermeshed in transmission process, make it Meshed gears remains homopolar-repulsion, weakens their rigid collision, keeps gear durable.

As shown in figure 4, the sliding slot 121 is in symmetrical structure in 140 ° of opening flaps of ∠ and two side lengths, the sliding slot 121 is Towards same direction in uniformly equidistant shape installation, realize permanent magnetism ball 122 with 12 moving in rotation of permanent magnet machine, realize gear 123 with Internal gear 111 can keep lesser rigid collision after engaging, reduce the abrasion of two gears.

As shown in Fig. 2, the fixed disk 5 includes entity disk 50, rotating roller 51, lifting magnet 52, spatia a, the rotation Roller 51 is set to the inside of entity disk 50 and is connected by fitting, 51 right side of rotating roller on the left of swingle 13 by being welded phase Connection, the lifting magnet 52 are installed on left side in entity disk 50 and are located at 51 left side of rotating roller, the lifting magnet 52 and rotating roller 51 are connected by electric welding, and the spatia a is set to 50 middle part of rotating roller 51 and entity disk, and realizing will be needed by lifting magnet 52 The screw of rotation installation is sucked using magnetic force, prevents it from slipping in rotary course.

As shown in Fig. 2, the spatia a is equipped with linen-cotton to be interior, the linen-cotton is divided into two parts a part set on entity 50 inner surface of disk and another part are set to 51 outer surface of rotating roller, rotated with it using the linen-cotton on 51 surface of rotating roller and with reality Friction occurs for the linen-cotton that 50 surface of body disc is laid with to generate electrostatic, enhances magnetism for lifting magnet 52.

In conclusion engaged convenient for user at it by permanent magnet machine 12 with the mutual cooperation of fixed toothed disc 11 The lower strength that can save half of effect carries out screwing for screw, and its two gear passes through permanent magnetism ball permanent magnetism ball in engagement process 122 move back and forth, so that they are able to maintain lesser rigid contact after engagement, thus friction between reducing gear, simultaneously Magnetic field is generated under rubbing action by the linen-cotton being equipped with inside spatia a, is reinforced lifting magnet 52 to the adsorption capacity of screw, is prevented Its prolonged demagnetization.

It is as follows that it implements principle: the hex(agonal)screw of rotation to be installed is directed at by hexagon ring 6, both hands hold handlebar 2 are rotated clockwise, and the fixation toothed disc 11 being fixed with inside light rotating device 1 is with its synchronous rotary, internal gear 111 It is rotated with meshed gear 124 is then driven, the permanent magnetism ball 122 inside sliding slot 121 is in gear 124 Its consistent radial direction slides to 122 innermost end of permanent magnetism ball close to 124 leftmost side of gear or the outermost end rightmost side, when forever under turning effort When magnetic ball 122 is slided to close to 124 rightmost side of gear, the magnetic substance ring 123 of the rightmost side by stronger magnetization, thus with internal gear 111 when being engaged rotation its with sacrifice it is magnetic weaken the mesh impact engaged between gear, keep gear durable, and ought be forever When magnetic ball 122 slides to 124 leftmost side of gear, the stronger magnetization that the magnetic substance ring 123 of the leftmost side is subject to, and with internal gear 111 Be meshed part magnetic substance ring 123 by lesser magnetization, so keeping lesser magnetic weak, swingle 13 is in permanent magnet The rotating roller 51 that mechanism 12 drives its other end to be connected under the action of engaging with fixed toothed disc 11, makes it make rotating motion, And because 51 leftmost side of rotating roller is equipped with lifting magnet 52, screw to be installed can be carried out to the absorption of strength, prevent it from rotating During fall off, cause screw gyromagnet to misplace, and hexagon ring 6 does and rotates under the action of lifting magnet 52 is rotated with rotating roller 51 Movement, screw is screwed with this, while because lifting magnet 52 under rotation and the interaction of strong adsorption its be easy to disappear Magnetic utilizes its mutual friction so being equipped with linen-cotton on its surface using the spatia a among rotating roller 51 and entity disk 50 Effect generates the electrostatic with Weak magentic-field, provides certain increasing magnetic action for lifting magnet 52.

The utility model solve the problems, such as be this dismounting auxiliary of the prior art die nut, it is rigid because of iron and iron Property collision, be easy so that spanner falls off with screw during operation, or screw is caused to misplace, so that occurring can not necessity Aircraft accident, and its volume is all larger because of aircraft tyre, and the screw and auxiliary tool used is all compared to other traffic It is bigger for tool, when being dismounted, needs to expend the biggish strength of operator and screwed (pine), time-consuming and effort, this Utility model is combined with each other by above-mentioned component, and the utility model utilizes the phase interworking for fixing toothed disc and permanent magnet machine It closes, so that being the physical strength that user saves half by mechanical drive principle, utilizing permanent magnet machine when being screwed to screw The permanent magnetism ball being equipped with inside structure moves back and forth inside sliding slot, so that gear utilizes the magnetic same sex in engagement rotary course Repel each other principle, so that they are being able to maintain lesser rigid contact after entering engagement, thus the abrasion between reducing gear, using setting Some lifting magnets adsorb screw to be installed, prevent it from sliding or rotating screw thread in screwing operations not right, lead to spiral shell Silk loosens, to generate unnecessary hazard analysis and HACCP, and the linen-cotton by being equipped with inside spatia is in the turning effort of rotating roller Lower generation electrostatic keeps the permanent of its magnetism to improve faint magnetic field for lifting magnet.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. one kind have permanent magnetism and labour-saving aero tyre dismounting use die nut, structure include light rotating device (1), Handlebar (2), rubber sleeve (3), connecting shaft (4), fixed disk (5), hexagon ring (6), it is characterised in that: handlebar (2) peace It is connected loaded on light rotating device (1) lower part and by electric welding, the rubber sleeve (3) is sheathed on handlebar (2) lower end, described Fixed disk (5) is set on the left of light rotating device (1) and is connected by connecting shaft (4), and the hexagon ring (6) is installed on fixation It is connected on the left of disk (5) and by electric welding；

The light rotating device (1) includes crust of the device (10), fixed toothed disc (11), permanent magnet machine (12), swingle (13), the fixed toothed disc (11) is set to crust of the device (10) inside left, the fixed toothed disc (11) and crust of the device (10) it is connected by electric welding, fixed toothed disc (11) inside is protruded on the right side of the permanent magnet machine (12) and is connected by engagement It connects, described swingle (13) one end is connected with permanent magnet machine (12) left side by electric welding and the other end and fixed disk (5) are logical Electric welding is crossed to be connected.

2. one kind according to claim 1 has permanent magnetism and labour-saving aero tyre dismounting die nut, feature Be: the fixed toothed disc (11) includes magnet ring (110), internal gear (111), and the internal gear (111) is set to magnet ring (110) Inner sidewall, the internal gear (111) are connected with magnet ring (110) by electric welding, the internal gear (111) and permanent magnet machine (12) it is connected by engagement.

3. one kind according to claim 1 or 2 has permanent magnetism and labour-saving aero tyre dismounting die nut, special Sign is: the permanent magnet machine (12) include non magnetic material axis (120), sliding slot (121), permanent magnetism ball (122), magnetic substance ring (123), Gear (124), the sliding slot (121) are equipped with several and are respectively arranged on non magnetic material axis (120) inside and outside, the permanent magnetism ball (122) several are equipped with and is respectively arranged on sliding slot (121) inside, the magnetic substance ring (123) is sheathed on non magnetic material axis (120) appearance Face is simultaneously connected by fitting, and the gear (124) is installed on magnetic substance ring (123) outer surface and is connected by electric welding, described Gear (124) is connected with internal gear (111) by engaging.

4. one kind according to claim 3 has permanent magnetism and labour-saving aero tyre dismounting die nut, feature Be: the sliding slot (121) is in 140 ° of opening flaps of ∠ and two side lengths are in symmetrical structure, and the sliding slot (121) is towards same court To in uniformly equidistant shape installation.

5. one kind according to claim 1 has permanent magnetism and labour-saving aero tyre dismounting die nut, feature Be: the fixed disk (5) includes entity disk (50), rotating roller (51), lifting magnet (52), spatia (a), the rotating roller (51) it is set to entity disk (50) inside and is connected by fitting, passed through on the right side of the rotating roller (51) and on the left of swingle (13) Electric welding is connected, and the lifting magnet (52) is installed on left side in entity disk (50) and is located on the left of rotating roller (51), the magnet Disk (52) is connected with rotating roller (51) by electric welding, and the spatia (a) is set in the middle part of rotating roller (51) and entity disk (50).

6. one kind according to claim 5 has permanent magnetism and labour-saving aero tyre dismounting die nut, feature Be: the spatia (a) is equipped with linen-cotton to be interior, and the linen-cotton is divided into two parts a part set on table on the inside of entity disk (50) Face and another part are set to rotating roller (51) outer surface.