CN209322361U - Home pedal crane - Google Patents

Abstract

The utility model provides a kind of home pedal crane, comprising: pedal power mechanism；Ratchet mechanism is connect with pedal power mechanism by chain；Two vertical bars, are respectively perpendicular and are connected in pedal power mechanism；First crossbar；First pulley；Two second crossbars, are respectively perpendicular the top for being connected to two vertical bars；Third cross bar connects the other end of two second crossbars, third cross bar and first crossbar equal length；Second pulley；Brace is removably attachable between second crossbar and vertical bar；Reel for rope is fixedly connected on the ratchet shaft core position of ratchet mechanism, rotates with coaxial ratchet；The one ends wound of lifting rope, lifting rope is fixed on reel for rope, and the other end of lifting rope extends laterally across second pulley after extending through first pulley straight up；Suspension hook is fixedly connected on the other end of lifting rope.By the technical solution of the utility model, more convenient, effortlessly hoisting heavy is realized, and occupy little space, reduce the generation of weight Yu wall collisions phenomenon.

Description

Home pedal crane

Technical field

The utility model relates to Household crane technical fields, in particular to a kind of home pedal crane.

Background technique

In tier building house earlier, elevator is not designed generally, and people above and below stair by when carrying heavy goods, depositing In following technological deficiency:

(1) it turns around to be not easy in stair corner, some larger weights is caused to be difficult to carry.

(2) relatively elaborate, waste of manpower resource, nor it is convenient.

Therefore, how while saving indoor occupied space, weight is more advantageously transported to tier building house Interior becomes technical problem urgently to be resolved.

Utility model content

The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.

For this purpose, one of the utility model is designed to provide a kind of home pedal crane.

To achieve the goals above, the technical solution of the utility model provides a kind of home pedal crane, comprising: foot Step force mechanisms；Ratchet mechanism is connect with pedal power mechanism by chain；Two vertical bars are respectively perpendicular and are connected to foot-operated move On force mechanisms, two vertical bar interval settings；First crossbar, the both ends of first crossbar are connected to the top of two vertical bars；The One pulley is fixedly connected on the middle position of first crossbar across first crossbar；Two second crossbars, are respectively perpendicular and are connected to two The top of root vertical bar, two second crossbars are arranged in parallel；Third cross bar connects the other end of two second crossbars, third cross bar With first crossbar equal length；Second pulley is fixedly connected on the middle position of third cross bar across third cross bar；Brace, can Releasably it is connected between second crossbar and vertical bar；Reel for rope is fixedly connected on the ratchet shaft core position of ratchet mechanism, same with ratchet Axis rotation, with folding and unfolding lifting rope；The one ends wound of lifting rope, lifting rope is fixed on reel for rope, and the other end of lifting rope extends through straight up It crosses first pulley and extends laterally across second pulley later；Suspension hook is fixedly connected on the other end of lifting rope.

In the present solution, to sling weight provide power resources by pedal power mechanism, by with pedal power mechanism Chain connection ratchet mechanism, can be driven and sling weight, and ratchet mechanism pedal power mechanism stop be driven when, will Stop, weight will not automatic descending, ensure safety performance, pass through two vertical bars, first crossbar, first pulley, two pieces second The setting of cross bar, third cross bar and second pulley and brace is conducive to the folding and unfolding campaign for supporting lifting rope, is conducive to convenience, saves Power hoisting heavy realization, improve the convenience of carrying heavy goods, by be fixedly connected on ratchet mechanism ratchet axle center position The reel for rope set is rotated with coaxial ratchet, realizes the folding and unfolding of lifting rope, is advantageously implemented more convenient, effortlessly hoisting heavy, is led to The suspension hook for being fixedly connected on the other end of lifting rope is crossed, weight more easily can be sling into carrying, and the utility model mentions Home pedal crane out, occupied space is smaller, easy to use.

Specifically, by the movement of pedal power mechanism, second crossbar is driven to be moved out to outdoor, then by pedal power machine Structure provides power and drives ratchet mechanism rotation, and to drive reel for rope to rotate, lifting rope is released, and makees in the gravity in outdoor suspension hook Under, suspension hook and lifting rope can move to the ground in outdoor, after moving to ground, on the weight suspension hook that will carry, then Power is provided by pedal power mechanism and drives ratchet mechanism rotation, to drive reel for rope to rotate, lifting rope is withdrawn, when suspension hook and weight It when close to second pulley, stops operating, pedal power mechanism is mobile to indoor direction, and weight is taken off from suspension hook Complete weight being carried to interior, and conveniently, it is laborsaving.

Preferably, second crossbar is telescopic rod.

In the present solution, being telescopic rod by second crossbar, on the one hand, so that the length of second crossbar is adjustable, on the other hand, Can home pedal crane when not in use, retract place, the occupied space of home pedal crane can be further decreased.

Specifically, the second crossbar part adjacent with suspension hook is thin bar, and the second crossbar part adjacent with vertical bar is thick bar, Thin bar can be retracted in thick bar.

Preferably, folding shaft is connected between second crossbar and the top of vertical bar.

In the present solution, second crossbar can be folded to by being connected with folding shaft between second crossbar and the top of vertical bar It is parallel with vertical bar, further reduce the occupied space of home pedal crane.

Specifically, when not using home pedal crane, brace is removed, second crossbar is folded to and is put down with vertical bar Row, is placed, and when using home pedal crane, second crossbar is propped up to vertical with vertical bar, installs brace into one Step support.

Preferably, vertical bar is telescopic rod.

In the present solution, being telescopic rod by vertical bar, on the one hand, so that the length of vertical bar is adjustable, on the other hand, can be in When not in use with foot-operated crane, it retracts and places, the occupied space of home pedal crane can be further decreased.

Preferably, pedal power mechanism includes: support base, is connect with vertical bar；Vehicle seat is fixed by the connecting rod and is connected to In support base；Handlebar is fixed by the connecting rod and is connected in support base, and handlebar is equipped with vehicle seat；Chain-drive mechanism, It is fixedly connected on the middle and lower part for the connecting rod being connected with handlebar, chain-drive mechanism is connect with ratchet mechanism by chain；Two vehicles Stirrup is connected to the two sides shaft core position of chain-drive mechanism, to drive chain-drive mechanism to move.

In the present solution, being made by the support base, vehicle seat, handlebar, chain-drive mechanism and the two vehicle stirrups that are equipped with For pedal power mechanism, realizes by riding and power is provided, it is laborsaving and conveniently and idle in home pedal crane When, the cotton rope on reel for rope can be disassembled, as body-building recreation equipment, improve utility value.

Preferably, the angle of the bottom of support base four is equipped with universal wheel.

In the present solution, the angle of bottom four by support base is equipped with universal wheel, it is convenient for entire home pedal crane Movement.

Preferably, chain-drive mechanism includes driving wheel, and ratchet mechanism includes the driven wheel being connect with driving wheel by chain, The transmission ratio of driving wheel and driven wheel is 1:3.

In the present solution, driving wheel steamboat, chain conveyer one to three is driven more laborsaving, realizes more convenient, effortlessly Hoisting heavy.

By above technical scheme, power is provided with pedal power mechanism and ratchet mechanism cooperation, it is laborsaving, conveniently, safely Performance is high, passes through two vertical bars, first crossbar, first pulley, two second crossbars, third cross bar and second pulley and brace Setting, be conducive to the folding and unfolding campaign for supporting lifting rope, realize more convenient, effortlessly hoisting heavy, and occupy little space, Reduce the generation of weight Yu wall collisions phenomenon.

The additional aspect and advantage of the utility model will provide in following description section, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 shows the positive structure diagram of the home pedal crane of one embodiment according to the present utility model；

Fig. 2 shows the enlarged drawings at A in Fig. 1；

Fig. 3 shows the overlooking structure diagram of the home pedal crane of one embodiment according to the present utility model；

Fig. 4 shows in Fig. 3 corresponding cross-sectional view at B-B；

Fig. 5 shows the enlarged drawing in Fig. 3 at C；

Fig. 6 shows in Fig. 5 corresponding cross-sectional view at D-D；

Fig. 7 shows the side structure schematic view of the home pedal crane of one embodiment according to the present utility model；

Fig. 8 shows the facing structure signal of the home pedal crane of another embodiment according to the present utility model Figure；

Fig. 9 shows the enlarged drawing at the E in Fig. 8；

Figure 10 shows the plan structure signal of the home pedal crane of another embodiment according to the present utility model Figure；

Figure 11 shows in Figure 10 corresponding cross-sectional view at F-F,

Wherein, corresponding relationship of the Fig. 1 into Figure 11 between appended drawing reference and component are as follows:

102 pedal power mechanisms, 1022 support bases, 1024 vehicle seats, 1026 handlebars, 1028 chain-drive mechanisms, 1029 is main Driving wheel, 1030 vehicle stirrups, 104 ratchet mechanisms, 1042 driven wheels, 106 vertical bars, 108 first crossbars, 110 first pulleys, 112 second Cross bar, 114 third cross bars, 116 second pulleys, 118 braces, 120 reel for ropes, 122 lifting ropes, 124 suspension hooks, 126 universal wheels, 128 foldings Folded axis.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously It is not limited by the specific embodiments disclosed below.

It is carried out specifically below with reference to home pedal crane of the Fig. 1 to Figure 11 to embodiment according to the present utility model It is bright.

As shown in Figure 1 to 11, the home pedal crane of embodiment according to the present utility model includes: pedal power machine Structure 102；Ratchet mechanism 104 is connect with pedal power mechanism 102 by chain；Two vertical bars 106, are respectively perpendicular and are connected to foot It steps on force mechanisms 102, two interval of vertical bar 106 settings；The both ends of first crossbar 108, first crossbar 108 are connected to two The top of root vertical bar 106；First pulley 110 is fixedly connected on the middle position of first crossbar 108 across first crossbar 108；Two Root second crossbar 112, is respectively perpendicular the top for being connected to two vertical bars 106, and two second crossbars 112 are arranged in parallel；Third is horizontal Bar 114 connects the other end of two second crossbars 112, third cross bar 114 and 108 equal length of first crossbar；Second pulley 116, the middle position of third cross bar 114 is fixedly connected on across third cross bar 114；Brace 118, is removably attachable to second Between cross bar 112 and vertical bar 106；Reel for rope 120 is fixedly connected on the ratchet shaft core position of ratchet mechanism 104, turns with coaxial ratchet It is dynamic, with folding and unfolding lifting rope 122；Lifting rope 122, the one ends wound of lifting rope 122 are fixed on reel for rope 120, and the other end of lifting rope 122 is vertical It extends up through first pulley 110 and extends laterally across second pulley 116 later；Suspension hook 124 is fixedly connected on lifting rope 122 The other end.

In the present embodiment, power resources are provided to sling weight by pedal power mechanism 102, by with pedal power The ratchet mechanism 104 of 102 chain of mechanism connection, can be driven and sling weight, and ratchet mechanism 104 is in pedal power mechanism 102 when stopping transmission, will stop, weight will not automatic descending, ensure safety performance, it is horizontal to pass through two vertical bars 106, first The setting of bar 108, first pulley 110, two second crossbars 112, third cross bar 114 and second pulley 116 and brace 118, The folding and unfolding campaign for being conducive to support lifting rope 122, is conducive to the realization of convenience, effortlessly hoisting heavy, improves carrying heavy goods Convenience is rotated with coaxial ratchet by being fixedly connected on the reel for rope 120 of ratchet shaft core position of ratchet mechanism 104, is realized The folding and unfolding of lifting rope 122 is advantageously implemented more convenient, effortlessly hoisting heavy, by the other end for being fixedly connected on lifting rope 122 Suspension hook 124, weight more easily can be sling into carrying, and the utility model proposes home pedal crane, account for It is smaller with space, it is easy to use.

Specifically, by the movement of pedal power mechanism 102, second crossbar 112 is driven to be moved out to outdoor, then by riding Power mechanism 102 provides power and ratchet mechanism 104 is driven to rotate, and to drive reel for rope 120 to rotate, lifting rope 122 is released, is being in Under the gravity of outdoor suspension hook 124, suspension hook 124 and lifting rope 122 can move to the ground in outdoor, will after moving to ground On the weight suspension hook 124 to be carried, power then is provided by pedal power mechanism 102, ratchet mechanism 104 is driven to rotate, with It drives reel for rope 120 to rotate, lifting rope 122 is withdrawn, when suspension hook 124 and weight are close to second pulley 116, stop operating, ride Power mechanism 102 is mobile to indoor direction, and weight is taken off from suspension hook 124, can be completed weight being carried to interior, and And conveniently, it is laborsaving.

As shown in figures 1 and 3, second crossbar 112 is telescopic rod.

It is telescopic rod by second crossbar 112 in the present embodiment, on the one hand, so that the length of second crossbar 112 is adjustable, On the other hand, can home pedal crane when not in use, retract place, home pedal crane can be further decreased Occupied space.

Specifically, the part adjacent with suspension hook 124 of second crossbar 112 is thin bar, and second crossbar 112 is adjacent with vertical bar 106 Part be thick bar, thin bar can be retracted in thick bar.

As shown in Figure 5 and Figure 6, folding shaft 128 is connected between second crossbar 112 and the top of vertical bar 106.

In the present embodiment, by being connected with folding shaft 128, second crossbar between second crossbar 112 and the top of vertical bar 106 112 can be folded to parallel with vertical bar 106, further reduce the occupied space of home pedal crane.

Specifically, when not using home pedal crane, brace 118 is removed, second crossbar 112 is folded to and is erected Bar 106 is parallel, is placed, and when using home pedal crane, second crossbar 112 is propped up to, peace vertical with vertical bar 106 Brace 118 is loaded onto further to support.

As shown in Figure 1, vertical bar 106 is telescopic rod.

It is telescopic rod by vertical bar 106 in the present embodiment, on the one hand, so that the length of vertical bar 106 is adjustable, on the other hand, Can home pedal crane when not in use, retract place, the occupied space of home pedal crane can be further decreased.

As shown in Figures 1 to 4, pedal power mechanism 102 includes: support base 1022, is connect with vertical bar 106；Vehicle seat 1024, it is fixed by the connecting rod and is connected in support base 1022；Handlebar 1026, is fixed by the connecting rod and is connected to support base On 1022, handlebar 1026 is equipped with vehicle seat 1024；Chain-drive mechanism 1028 is fixedly connected on the company being connected with handlebar 1026 The middle and lower part of extension bar, chain-drive mechanism 1028 are connect with ratchet mechanism 104 by chain；Two vehicle stirrups 1030, are connected to The two sides shaft core position of chain-drive mechanism 1028, to drive chain-drive mechanism 1028 to move.

In the present embodiment, pass through the support base 1022 that is equipped with, vehicle seat 1024, handlebar 1026, chain-drive mechanism 1028 and two vehicle stirrups 1030 as pedal power mechanism 102, realize by riding and power be provided, it is laborsaving and square Just, and when home pedal crane is idle, the cotton rope on reel for rope 120 can be disassembled, as body-building recreation equipment, Improve utility value.

As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 7, the angle of bottom four of support base 1022 is equipped with universal wheel 126.

In the present embodiment, universal wheel 126 is equipped with by the angle of bottom four of support base 1022, is convenient for entire Domestic foot Step on the movement of crane.

As shown in Figs. 8 to 11, chain-drive mechanism 1028 includes driving wheel 1029, and ratchet mechanism 104 includes and driving wheel The transmission ratio of 1029 driven wheels 1042 connected by chain, driving wheel 1029 and driven wheel 1042 is 1:3.

In the present embodiment, the steamboat of driving wheel 1029, chain conveyer one to three, be driven it is more laborsaving, realize it is more convenient, Effortlessly hoisting heavy.

The technical solution of the utility model is had been described in detail above with reference to the accompanying drawings, the utility model proposes a kind of Domestic foots Step on crane, by providing power with pedal power mechanism and ratchet mechanism cooperation, it is laborsaving, conveniently, security performance it is high, pass through two The setting of root vertical bar, first crossbar, first pulley, two second crossbars, third cross bar and second pulley and brace, is conducive to The folding and unfolding campaign for supporting lifting rope realizes more convenient, effortlessly hoisting heavy, and occupies little space, reduce weight and The generation of wall collisions phenomenon.

In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.

In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction And operation, it is thus impossible to be construed as a limitation of the present invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (7)

1. a kind of home pedal crane characterized by comprising

Pedal power mechanism；

Ratchet mechanism is connect with the pedal power mechanism by chain；

Two vertical bars are respectively perpendicular and are connected in the pedal power mechanism, two vertical bar intervals setting；

First crossbar, the both ends of the first crossbar are connected to the top of two vertical bars；

First pulley is fixedly connected on the middle position of the first crossbar across the first crossbar；

Two second crossbars, are respectively perpendicular the top for being connected to two vertical bars, and two second crossbars are arranged in parallel；

Third cross bar connects the other end of two second crossbars, the third cross bar and the first crossbar equal length；

Second pulley is fixedly connected on the middle position of the third cross bar across the third cross bar；

Brace is removably attachable between the second crossbar and the vertical bar；

Reel for rope is fixedly connected on the ratchet shaft core position of the ratchet mechanism, rotates with the coaxial ratchet, with folding and unfolding lifting rope；

Lifting rope, the one ends wound of the lifting rope are fixed on the reel for rope, and the other end of the lifting rope extends through straight up The second pulley is extended laterally across after the first pulley；

Suspension hook is fixedly connected on the other end of the lifting rope.

2. home pedal crane according to claim 1, which is characterized in that

The second crossbar is telescopic rod.

3. home pedal crane according to claim 2, which is characterized in that

Folding shaft is connected between the second crossbar and the top of the vertical bar.

4. home pedal crane according to claim 3, which is characterized in that

The vertical bar is telescopic rod.

5. home pedal crane according to claim 4, which is characterized in that the pedal power mechanism includes:

Support base is connect with the vertical bar；

Vehicle seat is fixed by the connecting rod and is connected in the support base；

Handlebar is fixed by the connecting rod and is connected in the support base, and the handlebar is equipped with the vehicle seat；

Chain-drive mechanism, is fixedly connected on the middle and lower part for the connecting rod being connected with the handlebar, the chain-drive mechanism with it is described Ratchet mechanism is connected by chain；

Two vehicle stirrups are connected to the two sides shaft core position of the chain-drive mechanism, to drive the chain-drive mechanism to move.

6. home pedal crane according to claim 5, which is characterized in that

The angle of bottom four of the support base is equipped with universal wheel.

7. home pedal crane according to claim 6, which is characterized in that

The chain-drive mechanism includes driving wheel, the ratchet mechanism include connect with the driving wheel by chain it is driven The transmission ratio of wheel, the driving wheel and the driven wheel is 1:3.