CN208010164U - A kind of jack catchs type arm action extension apparatus with retracting mechanism - Google Patents

Abstract

The utility model is related to a kind of jack catchs type arm action extension apparatus with retracting mechanism, relates generally to daily life field.Have relatively high of handle for opening-closing window position or remote cause window opening-closing difficult in modern architecture.The utility model provides a kind of arm action extension apparatus with three claws or four claw structures.In use, hand-held operation handle, is stuck on handle for opening-closing window, rotates and release or retract user's operation handle and open or close window.Action is retracted to catch on window handle by special retracting mechanism 5 and pull back realization.In addition, can placement article in eminence cabinet, the pinnacled clothes hanger of clothes hanger (rope) is first-class " enough eminence, enough distant place " directly be searched to solve the problems, such as switch curtain, open cabinet door using having three claws or four claw structures.The utility model can also have the function of the functions such as crutch and two-way call.The utility model is simple for structure, and cost is relatively low, vdiverse in function, and market application was not only professional but also extensive.

Description

A kind of jack catchs type arm action extension apparatus with retracting mechanism

Technical field

The utility model is a kind of jack catchs type arm action extension apparatus with retracting mechanism, relates generally to daily life neck Domain.

Background technology

Exist in daily life float window etc. due to distance is remote or the high window or curtain with handles without Convenient switch with And storage eminence, distant place clothes and other items inconvenient situation of taking.Application No. is CN201520135863.X utility models are special The solution that sharp " a kind of arm action extension apparatus " provides is coupling structure and extension with connection handle for opening-closing window Pipe carrys out remote-controlled operation.Handle coupling structure is cylindrical structure or claw structure.The patent handle coupling structure is cylindrical structure It needs to be inserted in handle for opening-closing window when operation, it is inconvenient for operation.The patent handle coupling structure is that the organization plan of claw is only said To can be several stationary jaws block handle (including handle rotary shaft) or movable jaw pass through be mechanically coupled manipulation operations hand There is no detailed protocols to control the coupling structures such as clamping for handle, also do not implement the method structurally and operationally realized specifically.This Outside, which proposes that arm action extension apparatus can also fix the anti-skidding buffer unit realization such as rubber block in extension front end and turn The function of cane.It proposes that gusset piece 2 can be extended in embodiment 1, fixes a rubber block in front end, but this structure is deposited The flexibility of crutch operation is influenced in fixed handle coupling structure, a kind of handle connection of rotatable withdrawal structure in embodiment 2 Binding structure is using complexity, and both structures can only all fix a rubber block, when crutch in use, there are frictional force deficiencies The case where.In addition, how the action extension apparatus to claw structure is also realized without reference to the action of pulling back in operation.

Utility model content

In order to overcome the above problem, the utility model to provide a kind of jack catchs type arm action extension dress with retracting mechanism It sets, as shown in Figure 1, Figure 2 and Fig. 8 connects with three claws or four claw structures 2, connecting shaft 3 and user's operation handle 4, retracting mechanism 5 3 both ends of spindle are respectively fixedly connected with three claws or four claw structures 2 and user's operation handle 4.Three claws or four claw structures 2 It is respectively provided with three or four claws and is fixedly secured to one another or is connected by connecting shaft 3.In use, for as shown in fig. 13 that Window with complete window handle blocks window handle, then rotational user input handle 4 with three claws or four claw structures 2 Window handle can be driven to rotate, to realize blocking or discharging for window lock tongue, then extrapolate or retract again window handle with reality Existing window is turned on and off.Such process opens a window such as hand.Extrapolation directly effect just, and retracts action and leans on specially Retracting mechanism 5 catches on window handle and pulls back realization.Retracting mechanism 5 can be with three claws or four claw structures, 2 integral type or It is separately provided and is fixed on three claws or four claw structures 2.The device at least has there are one retracting mechanism 5.Such as Figure 11, figure 12, three claws or four claw structures 2 are four claw structures, are unlikely to too spacious again to make claw front end block window handle, claw Closest approach distance H is more than window handle width X, and the closest approach distance V in another direction of claw is less than window handle overall length Y.For The difference for adapting to window handle width, the directions H of four claw structures or the directions V can be arranged to gradually extend out in whole or in part Structure.At this point, distance H is the minimum value in claw front end size H1, claw rear end size H2.Similarly another direction away from Also it is the minimum value in claw front end size V1, claw rear end size V2 from V.It similarly, also can be by three claw structure whole installations At the structure gradually extended out.When window handle is irregular, window handle width X, window handle overall length Y are the maximum of entirety Value.Such as Fig. 8, when three claws or four claw structures 2 are three claw structures, claw center is arranged in equilateral triangle, claw closest approach High W be more than window handle width X.

The retracting mechanism 5 being specially arranged in this way can very easily convert the operation for pushing or pulling on window handle, can be with Realization retracts operation and spinning movement is carried out at the same time, just can be with rotating window handle while facilitating some that must retract and maintain The operation of hand.

Three claws or four claw structures, 2 claw of the arm action extension apparatus can also all have the covering 1 of elasticity, example Such as rubber sleeve, the covering on cylindrical surface and claw front end face is realized.At this time, it may be necessary to which it includes to cover to be pointed out that above-mentioned size H, V is Minimum dimension after cover material 1, retracting mechanism 5.To the mill of window hand handle when such buffer structure can both mitigate window opening-closing Damage, can also three claw of device or four claw structures 2 contact to earth or contact to earth together with retracting mechanism 5 and realize the function of crutch, it is real Existing multi-purpose content.In order to preferably be compatible with walking stick function, each pawl front end face of three claws or four claw structures 2 is coplanar to contact to earth End should be in approximately the same plane, and the plane is perpendicular to connecting shaft 3.

It 3 axle center of connecting shaft can be on the central symmetry point of three claws or four claw structures 2 or amesiality.It is biased to one The eccentric structure of side, when operation, can be close proximity to window handle rotation centers, to reduce the amplitude of operational motion.

Three claws or four claw structures, 2 each pawl can be connected respectively with connecting shaft 3 can also each pawl connect after it is whole again and Connecting shaft 3 is connected, can also be as connected by connector sleeve 6 such as Fig. 4, only realizes that four claws are fixed and connect with connecting shaft 3 in a word .

Three claws or four claw structures, 2 claw intracavity bottom can be fixed with the cushion pad of buffering and increasing friction force, so as to The abrasion to window handle is reduced when contacting window handle and increasing friction force is to prevent claw from sliding.

The problem of for switching curtain, " enough eminences, enough distant places " thing that the pinnacled clothes hanger of clothes hanger (rope) is first-class, Without special hook, the claw structure of three claws or four claw structures 2 directly can push up or hook clothing at a distance using to realize Or curtain and other items.

In addition, to the window without full-scale window handle as another older horizontal sliding window, it is general With the small window handle rotated around horizontal direction.It can be used double hook retracting mechanism 5 as shown in Figure 5, i.e. retracting mechanism 5 inside Side and both directions outside exceed 2 outer diameter of three claws or four claw structures, form internal and external hook.Inside and outside can be very convenient Be used for being turned on and off the lockable mechanism of window, to realize the action of positive hook and anti-hook, which is to simulate finger to open Or the action closed.Later horizontal sliding window fan action can be used push away or it is counter push away or the mode of hook i.e. imitation personnel operation move Make, only remote-controlled operation.It is specifically pushed away using the front end of three claws or four claw structures 2 or counter pushes away or use double hook Window frame is drawn in 5 outer uncinate gyrus of retracting mechanism, to realize switch sash.Due to the flexible covering in claw position, therefore will not be to window Fan damages.When there is no 5 outer hook of retracting mechanism certainly, it can also use three claws or four claw structures, 2 back are i.e. close to use The action pulled back is realized in the side of family operation handle 4.

To sum up, retracting mechanism 5 can be the interior uncinate gyrus drawing mechanism of double hook retracting mechanism or Fig. 1 or shown in Fig. 9.It is independently arranged Whole manufacturing process can be simplified by retracting mechanism 5.

In addition, jack catchs type arm action extension apparatus can also have the two-way based on WiFi technology or SIM card technology Talk about function or unidirectional informing function.

The arm action extension apparatus is simple for structure, has perfectly merged the function of window opening-closing and crutch and clothes-horse. Window opening-closing action is executed without being inserted in from side, only need to directly block window handle, pushing away the action with hook can quickly cut It changes, swift to operate, conveniently, practicability is very strong.

Description of the drawings

Fig. 1, Fig. 2, Fig. 3 are the schematic diagram of the utility model first embodiment, and wherein Fig. 1 is front view, and Fig. 2 is to overlook Figure, Fig. 3 is left view.Fig. 4, Fig. 5, Fig. 6, Fig. 7 are the schematic diagram of the utility model second embodiment, and wherein Fig. 4 is front view, Fig. 5 is vertical view, and Fig. 6 is enlarged view, and Fig. 7 is left view.Fig. 8, Fig. 9, Figure 10 are showing for the utility model 3rd embodiment It is intended to.Figure 11, Figure 12 are the schematic diagrames of window and handle.Figure 13 is operation chart.

Specific implementation mode

First embodiment

As shown in Figure 1, Figure 2, Fig. 3, a kind of jack catchs type arm action extension apparatus with retracting mechanism, have four claw structures 2, Connecting shaft 3, user's operation handle 4 and retracting mechanism 5.3 both ends of connecting shaft are respectively fixedly connected with four claw structures 2 and user's operation Handle 4.Four claw structures 2 are formed by welding by the aluminium bar 201 of two claws one and the aluminium bar 202 of other two claws one.Four cards 2 claw cylindrical surface of pawl structure and claw front end face are covered with wear-resisting rubber sleeve 1.It, can to adapt to the difference of window handle width With by the directions H of four claws or the directions V setting it is integral gradually extend out structure or part gradually extend out structure (include but not limited to The rear end of Fig. 1 extends out, the parallel structure in front end).It is wide that the structure that this claw gradually extends out not only is suitable for different window handles Degree, due also to window handle width direction two-sided can be fitted in, therefore reduces the idle stroke of rotation process, improves operation effect Rate.Distance H is the minimum value in claw front end size H1, claw rear end size H2.Similarly the distance V in another direction is also card Minimum value in pawl front end size V1, claw rear end size V2.At this point, size H1, H2 is all higher than window handle width X.And it is another Can be parallel (i.e. each parallel to connecting shaft 3) on one direction V, naturally it is also possible to make and gradually extend out structure.Similarly, ruler Very little V1, V2 are respectively less than window handle overall length Y.

Retract operation for convenience, there is the integral type towards inside to pull back machine for 201 liang of pawl ends of aluminium bar of four claw structures 2 Structure 5.This structure is in-ward hook retracting mechanism.It is excessive to avoid 202 front end of aluminium bar from expanding, idle stroke when causing rotating handles It is excessive, its front end is made parallel with connecting shaft 3.Face F in 5 top end part of retracting mechanism and the coplanar i.e. figure of other pawl front end faces, And it is perpendicular to connecting shaft 3.Whole device is holded up in this way and that quadropods use can be worked as, realizes multi-purpose content.

Wear-resisting rubber sleeve 1 does not cover entire four claw structure 2, and other parts are using whole plastic-spraying or leaching modeling processing.

In addition, arm action extension apparatus can also have the bidirectional call function based on WiFi technology, it can be achieved that a key The ambulance calls such as connection 120 or relatives' phone, convenient contact in time.This two-way call technology is the prior art, such as millet Certain IP Cameras of the companies such as science and technology can realize the bidirectional call function based on WiFi technology.Certainly, can also have The wired or wireless loudspeaker being attached thereto realizes the function of unidirectional notice corresponding region personnel.This unidirectional notification technique is existing There are technology, such as the wireless doorbell based on WiFi technology.Due to being the prior art, just it is not unfolded to describe here.

Second embodiment

A kind of jack catchs type arm action extension apparatus with retracting mechanism has four claw structures 2, connects such as Fig. 4~Fig. 7 Spindle 3, user's operation handle 4 and double hook retracting mechanism 5, retracting mechanism are double hook retracting mechanisms 5, are fixed on four claw structures On 2.The jack catchs type arm action extension apparatus can also have connector sleeve 6, connector sleeve 4 to be fixedly connected with four claw structures and and connection Axis, which is nested, to be fixed.Connecting shaft is the structure of telescopic adjustment length, is two-tube nesting type structure, respectively connecting shaft 3 and company Spindle 8.There are multiple holes in connecting shaft 8, carry out adjustment length with the cooperation of spring purl 9 being fixed in connecting shaft 6.Spring purl 9 can push transformation and the matching hole in connecting shaft 8 and automatic spring locking hole position, which is the prior art, adjustable The fields such as crutch are common.Coordinate intensity to enhance it, cutting ferrule locking structure 7 is set to be connected and fixed two sections, which is existing Common structure in technology, such as the spiral locking mechanism that alpin-stock, prop stand, tripod are flexible.Connecting shaft 3 and connecting shaft 8 The central symmetry point that axle center passes through four claw structures 2.User's operation handle 4 is fixedly connected with connecting shaft 8.

Double hook retracting mechanism 5 is symmetrical structure 501,502, is bolted and is fixed on four claw structures On 2 claw.Other certain claws can also have double hook retracting mechanism 5.The prominent claw outer circle A in 5 inside of double hook retracting mechanism Size, forms interior hook, and the prominent claw outer circle B sizes in 5 outside of double hook retracting mechanism form outer hook.Obviously, double hook is pulled back machine at this time 5 front end face of structure is less than four claw structures, 2 front end face.It is of course also possible to take straight stick structure solid by modes such as welding with claw It is fixed, form internal and external hook.Since it has the effect of contacting to earth simultaneously, at this time it should be noted that same first embodiment, straight nose face It need to be with other pawl front end faces in approximately the same plane.Distance H is the minimum in claw front end size H1, claw rear end size H2 Value.Size H1, H2 is all higher than window handle width 1~10mm of X, preferably 2~5mm.The closest approach in another direction of claw Distance V be 1~3 times window handle width X and be no more than window handle overall length Y.Four claw structures, 2 claw cylindrical surface and claw Front end face is covered with wear-resisting rubber sleeve 1.At this time, it may be necessary to be pointed out that above-mentioned size H, V is to be returned comprising rubber sleeve 1 and double hook Size after drawing mechanism 5.Abrasion when such buffer structure can both mitigate window opening-closing to window hand handle, can also will be whole A jack catchs type arm action extension apparatus is holded up to be used to work as quadropods, realizes multi-purpose content.The long axis of user's operation handle 4 Direction is parallel with the directions V (i.e. claw is apart from longer direction) of four claw structures 2, and human engineering is met when in order to rotate It learns, is more convenient firmly.

3rd embodiment

A kind of jack catchs type arm action extension apparatus with retracting mechanism has three claw structures 2, connecting shaft 3, Yong Hucao Make handle 4 and interior uncinate gyrus drawing mechanism 5.3 both ends of connecting shaft are respectively fixedly connected with three claw structures 2 and user's operation handle 4.Three cards 2 each pawl centerline parallel of pawl structure is fixedly connected with connecting shaft 3 respectively in connecting shaft 3.Interior uncinate gyrus drawing mechanism 5 is fixed on three On certain pawl of claw structure 2.Each claw cylindrical surface and claw front end face are covered with wear-resisting rubber sleeve 1.Fig. 8 is three claw structures Claw cross-sectional view, Fig. 9 be three claw structures, 2 a certain pawl partial front elevation view, Figure 10 be its left view.This three-jaw center is in Equilateral triangle arranges that interior uncinate gyrus drawing mechanism 5 is towards inside and forms the interior hook of similar embodiment two, increase in uncinate gyrus drawing mechanism 5 Afterwards, the high W of claw closest approach is more than 0~5mm of window handle width X.During use, to avoid retracting mechanism 5 to window handle The injury of hand can put on rubber sleeve.

For convenience of rotation when it is laborsaving, do not have to exchange direction, by 4 shorter side of user's operation handle extend, realize relative to 3 left and right sides length of connecting shaft is identical.

Claims (10)

1. a kind of jack catchs type arm action extension apparatus with retracting mechanism has three claws or four claw structures (2), connecting shaft (3) and user's operation handle (4), connecting shaft (3) both ends be respectively fixedly connected with three claw or four claw structures (2) and User's operation handle (4), three claws or four claw structures (2) are respectively provided with three or four claws and are fixedly secured to one another or lead to Connecting shaft (3) is crossed to be connected；When three claws or four claw structures (2) are four claw structures, claw closest approach distance H is more than window handle The closest approach distance V of hand width X, another direction of claw are less than window handle overall length Y；Three claws or four claw structures (2) are When three claw structures, claw center is arranged in equilateral triangle, and the high W of claw closest approach is more than window handle width X；Its feature exists In the device also there is retracting mechanism (5), the retracting mechanism (5) to be and three claws or four claw structures (2) integral type or list Solely it is arranged and is fixed on three claws or four claw structures (2).

2. the jack catchs type arm action extension apparatus according to claim 1 with retracting mechanism, it is characterised in that the device At least there are one retracting mechanisms (5) for tool.

3. the jack catchs type arm action extension apparatus according to claim 1 with retracting mechanism, it is characterised in that described three Claw or four claw structures (2) are four claw structures, and the directions H or the directions V of four claw structure are arranged in whole or in part The structure gradually extended out.

4. the jack catchs type arm action extension apparatus according to claim 1 with retracting mechanism, it is characterised in that described three Claw or four claw structures (2) claw all have the covering (1) of elasticity.

5. the jack catchs type arm action extension apparatus according to claim 1 with retracting mechanism, it is characterised in that described time Drawing mechanism (5) is double hook retracting mechanism or interior uncinate gyrus drawing mechanism.

6. the jack catchs type arm action extension apparatus according to claim 1 with retracting mechanism, it is characterised in that the use The long axis direction of family operation handle (4) is parallel with the directions V of four claw structures (2).

7. the jack catchs type arm action extension apparatus according to claim 1 with retracting mechanism, it is characterised in that the company Spindle (3) is the structure of regular length or telescopically adjustable length.

8. the jack catchs type arm action extension apparatus according to claim 1 with retracting mechanism, it is characterised in that the device Three claw or four claw structures (2), which contact to earth or contact to earth together with retracting mechanism (5), realizes the function of crutch.

9. the jack catchs type arm action extension apparatus according to claim 1 with retracting mechanism, it is characterised in that described Each pawl front end face of three claws or four claw structures (2) is coplanar and the plane is perpendicular to connecting shaft (3).

10. according to jack catchs type arm action extension apparatus of claim 1~9 any one of them with retracting mechanism, feature It is that the device has bidirectional call function or unidirectional informing function based on WiFi technology or SIM card technology.