CN208715363U

CN208715363U - A kind of motor cycle hook

Info

Publication number: CN208715363U
Application number: CN201821477579.0U
Authority: CN
Inventors: 吴志江
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2019-04-09
Anticipated expiration: 2028-09-11

Abstract

The utility model provides a kind of motor cycle hook, including pedestal, hook and closure, convex block is formed on pedestal, hook and closure are connected and fixed by the mode hinged with convex block with pedestal, articulated shaft is interspersed in first through hole, the second through-hole and the third through-hole that the lower end of convex block and hook and closure is separately formed, articulated shaft is fixedly connected in the second through-hole of hook, so that articulated shaft and hook is composed of a fixed connection and is rotated synchronously structure；The hinged place of closure lower end is provided with torsional spring, on articulated shaft, one end of torsional spring is fixed on closure torsion spring set, and the other end is fixed on by linking up in the synchronous rotation structure formed with articulated shaft.The utility model is provided with torsional spring by the lower end in closure, one end of torsional spring is fixed on closure, the other end is fixed on by linking up in the synchronous rotation structure formed with articulated shaft, so that closure is after rotating opening, original position can be recoiled under the action of torsional spring, reduce the operation difficulty and inconvenience of user.

Description

A kind of motor cycle hook

Technical field

The utility model motorcycle accessories technical field more particularly to a kind of motor cycle hook.

Background technique

Motorcycle hitch is a kind of accessory for carry thing being mounted on motorcycle, the motorcycle on existing market Hook is also to be made of pedestal, hook and closure, but be disadvantageous in that the closed action of hook and closure must be according to It is operated by manpower, undoubtedly increases the operation difficulty and inconvenience of user in this way.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of motor cycle hook.

To achieve the above object, technical solution provided by the utility model are as follows: a kind of motor cycle hook, including bottom Seat, hook and closure, convex block is formed on the pedestal, and the hook and closure pass through the mode hinged with the convex block It is connected and fixed with pedestal, the upper end of the hook and closure has been separately formed hanging stick, has been separately formed phase in the end of hanging stick Corresponding step, makes it mutually be interlocked, the convex block and hook and closure lower end be separately formed first through hole, second Articulated shaft is interspersed in through-hole and third through-hole, the articulated shaft is fixedly connected in the second through-hole of the hook, is made described Articulated shaft and the hook are composed of a fixed connection and rotate synchronously structure；The hinged place of the closure lower end is provided with torsional spring, The torsion spring set is on articulated shaft, and the one end of torsional spring is fixed on closure, and the other end is fixed on by the hook and hinge In the synchronous rotation structure of spindle composition.

Preferably, it is provided with clamping screw on the one side of the hook lower end, the clamping screw is supported to hinged On axis, it is fixedly connected with the articulated shaft with the hook.

Preferably, form screw thread in second through-hole, formed on the articulated shaft with it is right in second through-hole The screw thread answered, the articulated shaft are fixedly connected with the hook by being spirally connected.

Preferably, the hook lower end molding is jagged, and the notch is fastened on the convex block of the pedestal, by described Articulated shaft is hinged on the convex block.

Preferably, the torsional spring is arranged in the molding slot in closure lower end, the slot and third through-hole Axle center is identical, and the articulated shaft is made of jack-post and axle cap, and the jack-post is inserted into from the closure to hook direction, the axis The lower surface of cap is supported on the outer surface of the closure, and the slot is arranged on the outer surface of the closure, described One end of torsional spring is fixed in the slot, and the other end is fixed on the lower surface of the axle cap.

Further, the torsional spring is arranged in the molding slot in closure lower end, the slot and third through-hole Axle center it is identical, the slot is arranged on the inner surface of closure, and the one end of torsional spring is fixed in the slot, the other end It is fixed on the inner surface of the hook.

Further, formed on the convex block of the pedestal and the one side of end in contact under the hook it is fluted, described Groove is placed with spring and steel ball from inside to outside, gasket is also clamped between the convex block and hook lower end, on the gasket Fourth hole is formed, the articulated shaft is fixed on gasket the convex block and hook across fourth hole, the gasket On form several holes matched with steel ball.

Further, the shape of described gasket one end is concordant with the shape of the indentations bottom and supports in the notch Bottom can rotate with the hook and be rotated.

Further, on the gasket distribution of molding several holes and the hook relative to being arranged on the convex block The rotary motion track of steel ball is identical.

Compared with prior art, this programme be by that will link up with the synchronous rotation structure being fixed as one with articulated shaft, and The lower end of closure is provided with torsional spring, and one end of torsional spring is fixed on closure, and the other end, which is fixed on, to be formed by linking up with articulated shaft Synchronous rotation structure on so that closure after rotating opening, can recoil to original position under the action of torsional spring, do not have to manual It is sealed, reduce the operation difficulty and inconvenience of user.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram one；

Fig. 2 is the utility model overall structure diagram two；

Fig. 3 is the utility model overall structure diagram three；

Fig. 4 is the utility model schematic diagram of base structure；

Fig. 5 is the utility model hook structure schematic diagram；

Fig. 6 is the utility model closure structural schematic diagram；

Fig. 7 is the utility model articulated shaft structural schematic diagram；

Fig. 8 is the utility model gasket construction schematic diagram；

Fig. 9 is the utility model torsion spring structure diagram；

Figure 10 is 1 structural schematic diagram of the utility model embodiment；

Figure 11 is 2 structural schematic diagram of the utility model embodiment；

Figure 12 is 3 locations of structures schematic diagram of the utility model embodiment；

Figure 13 is 4 locations of structures schematic diagram of the utility model embodiment.

Specific embodiment

The utility model is described in further detail combined with specific embodiments below:

Embodiment 1:

As Fig. 1 to Figure 10 show a kind of motor cycle hook of the utility model, including pedestal 1, hook 2 and sealed Part 3, convex block 11 is formed on the pedestal 1, and the hook 2 and closure 3 pass through the mode and bottom hinged with the convex block 11 Seat 1 is connected and fixed, and the upper end of the hook 2 and closure 3 has been separately formed hanging stick, has been separately formed relatively in the end of hanging stick The step answered, makes it mutually be interlocked, the first through hole 12 that is separately formed in the lower end of the convex block 11 and hook 2 and closure 3, It is interspersed with articulated shaft 4 in second through-hole 21 and third through-hole 31, it is second logical to be fixedly connected on the hook 2 for the articulated shaft 4 In hole 21, clamping screw 23 is provided on the one side of 2 lower ends of the hook, the clamping screw 23 is supported in articulated shaft 4 On, it is fixedly connected with the articulated shaft 4 with the hook 2, so that the articulated shaft 4 is composed of a fixed connection with the hook 2 synchronous Rotational structure；The hinged place of 3 lower end of closure is provided with torsional spring 6, the torsional spring 6 is sleeved on articulated shaft 4, the torsion 6 one end of spring is fixed on closure 3, and the other end is fixed in the synchronous rotation structure being made of the hook 2 and articulated shaft 4.

2 lower ends of hook molding jagged 22, the notch 22 is fastened on the convex block 11 of the pedestal 1, passes through institute Articulated shaft 4 is stated to be hinged on the convex block 11.

The torsional spring 6 is arranged in the molding slot 32 in 3 lower end of closure, the slot 32 and third through-hole 31 Axle center is identical, and the articulated shaft 4 is made of jack-post 42 and axle cap 41, and the jack-post 42 is inserted from the closure 3 to 2 directions of hook Enter, the lower surface of the axle cap 41 is supported on the outer surface of the closure 3, and the slot 32 is arranged in the closure 3 Outer surface on, described 6 one end of torsional spring is fixed in the slot 32, and the other end is fixed on the lower surface of the axle cap 41.

Fluted 111 are formed on the convex block 11 of the pedestal 1 and the one side of the lower end in contact of the hook 2, described recessed Slot 111 is placed with spring and steel ball from inside to outside, is also clamped with gasket 5, the pad between 2 lower ends of the convex block 11 and hook Fourth hole 51 is formed on piece 5, the articulated shaft 4, which passes through fourth hole 51, makes gasket 5 be fixed on the convex block 11 and hook 2 Between, several holes 52 matched with steel ball, the shape of described 5 one end of gasket and the notch 22 are formed on the gasket 5 The shape of bottom it is concordant and support on the bottom of the notch 22, the gasket 5 distribution of molding several holes 52 with it is described Hook 2 is identical relative to the rotary motion track for the steel ball being arranged on the convex block 11.When hook 2 passes through articulated shaft 4 around convex block When 11 rotation, gasket 5 is rotated with hook 2 and is rotated, when hole 52 molding on gasket 5 reaches the steel ball position on convex block 11, Steel ball ejecting card system fixes 2 positions of hook in hole 52；When hook 2 continues to rotate, gasket 5 oppresses steel ball and compresses bullet downwards Spring so that steel ball be detached from foramen primum 52 and until when 52, next hole pop-up be fastened on the position of fixed hook 2 in hole 52.

Embodiment 2:

The difference from embodiment 1 is that: as shown in Fig. 1-Fig. 9 and Figure 11, the articulated shaft 4 is fixedly connected on the hook In 2 the second through-hole 21, screw thread is formed in second through-hole 21, is formed on the articulated shaft 4 and second through-hole Corresponding screw thread in 21, the articulated shaft 4 are fixedly connected with the hook 2 by being spirally connected.

Embodiment 3:

The difference from embodiment 1 is that: a kind of motor cycle hook as shown in Fig. 1-Fig. 9 and Figure 12, including pedestal 1, 2 and closure 3 are linked up with, convex block 11 is formed on the pedestal 1, the hook 2 and closure 3 pass through hinged with the convex block 11 Mode be connected and fixed with pedestal 1, the hook 2 and the upper end of closure 3 have been separately formed hanging stick, distinguish in the end of hanging stick Corresponding step is formed, it is made mutually to be interlocked, is separately formed in the lower end of the convex block 11 and hook 2 and closure 3 Articulated shaft 4 is interspersed in first through hole 12, the second through-hole 21 and third through-hole 31, the articulated shaft 4 is fixedly connected on the extension In second through-hole 21 of hook 2, it is provided with clamping screw 23 on the one side of 2 lower ends of the hook, the clamping screw 23 supports To the articulated shaft 4 is fixedly connected with the hook 2, make the articulated shaft 4 and 2 company of fixation of hook It connects composition and rotates synchronously structure；The hinged place of 3 lower end of closure is provided with torsional spring 6, the torsional spring 6 is sleeved on articulated shaft On 4, described 6 one end of torsional spring is fixed on closure 3, and the other end is fixed on synchronous turn be made of the hook 2 with articulated shaft 4 In dynamic structure.

Embodiment 4:

Difference with embodiment 3 is: the articulated shaft 4 shown in Fig. 1-Fig. 9 and Figure 13 be fixedly connected on as described in link up with 2 The second through-hole in 21, form screw thread in second through-hole 21, formed on the articulated shaft 4 and second through-hole 21 Interior corresponding screw thread, the articulated shaft 4 are fixedly connected with the hook 2 by being spirally connected.

Embodiment 5:

The difference from embodiment 1 is that: a kind of motor cycle hook as shown in figs. 1-9, including pedestal 1,2 and of hook Closure 3, convex block 11 is formed on the pedestal 1, and the hook 2 and closure 3 pass through the mode hinged with the convex block 11 It is connected and fixed with pedestal 1, the upper end of the hook 2 and closure 3 has been separately formed hanging stick, has been separately formed in the end of hanging stick Corresponding step, makes it mutually be interlocked, and is separately formed in the lower end of the convex block 11 and hook 2 and closure 3 first logical It is interspersed with articulated shaft 4 in hole 12, the second through-hole 21 and third through-hole 31, the articulated shaft 4 is fixedly connected on the of the hook 2 In two through-holes 21, clamping screw 23 is provided on the one side of 2 lower ends of the hook, the clamping screw 23 is supported to hinged It on axis 4, is fixedly connected with the articulated shaft 4 with the hook 2, so that the articulated shaft 4 is composed of a fixed connection with the hook 2 same Walk rotational structure；The hinged place of 3 lower end of closure is provided with torsional spring 6, the torsional spring 6 is sleeved on articulated shaft 4, described 6 one end of torsional spring is fixed on closure 3, and the other end is fixed on the synchronous rotation structure being made of the hook 2 and articulated shaft 4 On.

The torsional spring 6 is arranged in the molding slot 32 in 3 lower end of closure, the slot 32 and third through-hole 31 Axle center is identical, and the slot 32 is arranged on the inner surface of closure 3, and described 6 one end of torsional spring is fixed in the slot 32, separately One end is fixed on the inner surface of the hook 2.

Working principle:

One end of torsional spring 6 is fixed on closure 3, and the other end is fixed on the synchronous rotation being made of hook 2 and articulated shaft 4 In structure.

When linking up with 2 toward when direction A rotation, because the upper end of closure 3 and the upper end step of hook 2 are mutually interlocked, torsional spring 6 is not Effect, hook 2 can drive closure 3 to rotate toward a direction A；

When linking up with 2 toward when direction B(, that is, reversed) rotation, the step of 2 upper ends of hook and 3 upper end of closure is no longer because being mutually engaged It closes and drives its rotation, but under the action of torsional spring 6, closure 3 will be rotated with the rotation of hook 2 and toward direction B, be reached The effect of automatic rebounding.

Claims

1. a kind of motor cycle is linked up with, including pedestal, hook and closure, convex block, the hook are formed on the pedestal It is connected and fixed by the mode hinged with the convex block with pedestal with closure, the upper end of the hook and closure is separately formed There is hanging stick, has been separately formed corresponding step in the end of hanging stick, so that it is mutually interlocked, it is characterised in that: in the convex block It is interspersed with articulated shaft in first through hole, the second through-hole and the third through-hole being separately formed with the lower end of hook and closure, it is described Articulated shaft is fixedly connected in the second through-hole of the hook, and the articulated shaft is made to be composed of a fixed connection synchronous turn with the hook Dynamic structure；The hinged place of the closure lower end is provided with torsional spring, the torsion spring set is on articulated shaft, the one end of torsional spring It is fixed on closure, the other end is fixed in the synchronous rotation structure being made of the hook and articulated shaft.

2. a kind of motor cycle hook according to claim 1, it is characterised in that: the one side in the hook lower end On be provided with clamping screw, the clamping screw is supported to being fixedly connected with the articulated shaft with described link up with.

3. a kind of motor cycle hook according to claim 1, it is characterised in that: form spiral shell in second through-hole Line, form on the articulated shaft with corresponding screw thread in second through-hole, the articulated shaft is with the hook by being spirally connected It is fixedly connected.

4. a kind of motor cycle hook according to claim 1, it is characterised in that: the hook lower end forms scarce Mouthful, the notch is fastened on the convex block of the pedestal, is hinged on the convex block by the articulated shaft.

5. a kind of motor cycle hook according to claim 1 or 4, it is characterised in that: the torsional spring is arranged described In the molding slot in closure lower end, the slot is identical as the axle center of third through-hole, and the articulated shaft is by jack-post and axle cap group At the jack-post is inserted into from the closure to hook direction, and the lower surface of the axle cap is supported to the appearance in the closure On face, the slot is arranged on the outer surface of the closure, and the one end of torsional spring is fixed in the slot, and the other end is solid It is scheduled on the lower surface of the axle cap.

6. a kind of motor cycle hook according to claim 4, it is characterised in that: the torsional spring is arranged described sealed In the molding slot in part lower end, the slot is identical as the axle center of third through-hole, and the inner surface of closure is arranged in the slot On, the one end of torsional spring is fixed in the slot, and the other end is fixed on the inner surface of the hook.

7. a kind of motor cycle hook according to claim 4, it is characterised in that: the convex block of the pedestal and the extension It forms fluted under hook on the one side of end in contact, spring and steel ball is placed with from inside to outside in the groove, in the convex block It is also clamped with gasket between hook lower end, fourth hole is formed on the gasket, the articulated shaft makes across fourth hole Gasket is fixed between the convex block and hook, and several holes matched with steel ball are formed on the gasket.

8. a kind of motor cycle hook according to claim 7, it is characterised in that: the shape of described gasket one end and institute It states the shape of indentations bottom concordantly and supports in the bottom of the notch, can rotate and rotate with the hook.

9. a kind of motor cycle hook according to claim 7 or 8, it is characterised in that: if molding on the gasket The distribution of dry hole and the hook are identical relative to the rotary motion track of steel ball being arranged on the convex block.