TWM572850U - Moveable vehicle having multiple functions - Google Patents

Abstract

A moveable vehicle includes: a first bracket, a second bracket, an articulating mechanism and supporting assembly. The first bracket includes a first operation rod and a first frame secured to the first operation rod, and the second bracket includes a second operation rod and a second frame secured to the second operation rod. The articulating mechanism is connected between the first operation rod and the second operation rod to drive the first bracket and the second bracket close to each other to into a storage mode, or separate them apart with a distance to into an operation mode. The supporting assembly includes a plurality of boards rotationally connected in serial, and the first and second frame form a carrier including at least two set of positioning parts to position the supporting assembly, and the plurality of boards of the supporting assembly can be retracted or stretched depends on the configuration of the positioning parts.

Description

Multi-functional mobile vehicle

This work is about a mobile vehicle, especially a mobile vehicle with multiple functions.

Since ancient times, humans have developed various human-powered vehicles for short-distance cargo transportation or for people to board. Representative vehicles are currently loaded with carts, walking aids, wheelchairs for mobility or patient rides, and carts for infants and children.

In terms of home use, when a child is born, parents will consider buying a stroller. However, when the child grows up, the stroller will gradually become useless. In order to avoid taking up space in the home, the fate will be abandoned. This also caused a waste of resources.

In addition, if there are people with disabilities or leg injuries at home who need rehabilitation, as well as infants and toddlers, they must also purchase baby strollers, wheelchairs or walking aids. As a result, high costs will be incurred. When the mobile vehicle passes the use timing, it causes the space in the home to be occupied and has to be discarded.

Therefore, how to develop a versatile mobile vehicle is a problem that needs to be solved today.

The present invention provides a versatile mobile vehicle that addresses the high cost of purchasing various types of vehicles for various functions in the prior art. In addition, compared with the large space occupied by multiple mobile carriers according to different functions in the prior art, the multi-functional mobile carrier of the present invention can be single and can further shrink the volume, which is greatly saved compared with the prior art. Required storage space.

The mobile vehicle provided by the present invention includes a first bracket, a second bracket, a hinge mechanism, and a carrier assembly. The first bracket includes a first operating lever assembly and a first frame fixed to the first operating lever assembly, and the second bracket includes a second operating lever assembly and a second frame fixed to the second operating lever assembly. The hinge mechanism is coupled between the first lever assembly and the second lever assembly such that the first bracket and the second bracket are adjacent to each other to form a stowed mode or spaced apart to enter a mode of use. The carrier assembly includes a plurality of plates rotatably connected in a string, the carrier assembly includes a plurality of plates rotatably connected in a string, the first frame and the second frame being formed as a carrier having at least two sets of positioning portions for positioning the carrier assembly, and The configuration of each set of positioning portions contracts or stretches the plurality of panels of the load bearing assembly.

In an embodiment of the present invention, when the carrier assembly is removed from the first frame and the second frame, the mobile carrier of the present invention can be used as a walker, and the user can stand between the first frame and the second frame. And walking on the first operating lever assembly and the second operating lever assembly.

In an embodiment of the present invention, the first frame includes a first support rod fixed to a bottom end of the first operation lever assembly and a second support rod fixed to a middle portion of the first operation lever assembly. The first support rod is substantially horizontal, and the second support rod includes a first horizontal rod portion fixed to the middle portion of the first operation rod assembly, and the second frame includes a third support rod fixed to the bottom end of the second operation rod assembly And a fourth support rod fixed to the middle portion of the second operating lever assembly, wherein the third support rod is substantially horizontal, and the fourth support rod includes a second horizontal rod portion fixed to the middle portion of the second operating rod assembly.

In an embodiment of the present invention, the first support rod is provided with a first positioning portion at the inner two ends, and the first support rod is provided with a second positioning portion at the inner two ends, the first positioning portion and the second positioning portion. It is the four corners of the positioning load bearing assembly in the folded state, so that the created mobile vehicle becomes a cargo cart.

In an embodiment of the present invention, a first receiving portion is disposed inside the first horizontal rod portion of the second supporting rod, and a second receiving portion is disposed inside the second horizontal rod portion of the fourth supporting rod, wherein the bearing assembly Included in the rotational connection sequence, a pedal, a leg plate connected to the pedal, a ride plate rotatably coupled to the stand plate, and a back plate rotatably coupled to the ride plate, wherein the pedal is respectively positioned at two corners of one side In the first positioning portion and the second positioning portion, the stand plate is vertically folded over the pedal, and the ride plate is placed on the first support portion and the second support portion, and the back plate is vertically folded over the ride plate. And located between the first operating lever assembly and the second operating lever assembly. In this embodiment, the mobile carrier of the present invention can be used as a baby stroller or a wheelchair.

The mobile carrier of the present invention is freely configurable between the stroller or the wheelchair, the cart and the walker because of the detachable load bearing assembly and the positioning portion on the first and second frames. The conversion is cost-effective compared to the high cost of having to purchase multiple vehicles in the prior art.

The versatile mobile vehicle of this creation is multi-functional, so there is no need to store a plurality of mobile vehicles with different functions at home or in a business place, and the mobile vehicle of the creation can be combined into a smaller volume by the hinge mechanism. In order to improve the problem that a large number of mobile vehicles occupy a large amount of space in the prior art. Even if there are no baby strollers, walkers or wheelchairs, the versatile mobile vehicle can be stored as a regular cart.

The above and other objects, features and advantages of the present invention will become more apparent and understood.

Please refer to FIG. 1 , which is a schematic diagram showing an embodiment of a mobile vehicle with a multi-function mobile vehicle in combination with a contracted load bearing assembly. The versatile mobile carrier 100 of the present invention includes a first bracket 101, a second bracket 103, a hinge mechanism 110, and a carrier assembly 112. The first bracket 101 includes a first lever assembly 102 and a first frame 104 that is secured to the first lever assembly 102. The second bracket 103 includes a second lever assembly 106 and a second frame 108 that is secured to the second lever assembly 106. The hinge mechanism 110 is coupled between the first lever assembly 102 and the second lever assembly 106 such that the first bracket 101 and the second bracket 103 can be brought close to each other to form a storage mode or separated by a distance to enter a usage mode. The load bearing assembly 112 can include a plurality of panels that can be folded or unfolded. The first frame 101 and the second frame 103 of the load bearing assembly can be formed as a carrier having at least two sets of positioning portions to position the load bearing assemblies 112 in different states. The multifunctional mobile vehicle 100 is functionally converted. In the case of FIG. 1, the carrier assembly 112 is assembled to the bottom of the first frame 101 and the second frame 103 in a collapsed state, so that the multifunctional mobile carrier 100 becomes a cargo cart.

The bottom ends of the first frame 104 of the first bracket 101 may be respectively coupled with a front wheel 140 and a rear wheel 141 slightly larger than the front wheel. The bottom ends of the second frame 108 of the second bracket 103 may also be respectively axially coupled with a front wheel 140 and a rear wheel 141 slightly larger than the front wheel. The axles of the two rear wheels 141 may be provided with a damper (not shown) to provide stability when the versatile mobile carrier 100 of the present invention moves.

Please refer to FIG. 2 and refer to FIG. 1 at the same time. FIG. 2 is a schematic diagram showing an embodiment of the mobile vehicle removal carrier assembly of the present invention. As shown, the first frame 104 includes a first support rod 107 that is fixed to the bottom end of the first lever assembly 102 and is substantially horizontal, and a second support rod 105 that is fixed to the middle of the first lever assembly 102. The second support rod 105 includes a first horizontal rod portion 114 fixed to a middle portion of the first operation rod assembly 102 and a first bending rod portion 116 integrally bent by the first horizontal rod portion 114, and the first bending rod portion The end of 114 is fixed to the first support rod 107. Similar to the first frame 104, the second frame 108 includes a third support rod 111 fixed to the bottom end of the second lever assembly 106 and substantially horizontal, and a fourth support fixed to the middle of the second lever assembly 106. Rod 109. The fourth support rod 109 includes a second horizontal rod portion 120 fixed to the middle portion of the second operation rod assembly 106 and a second bending rod portion 118 integrally bent by the second horizontal rod portion 120, and the second bending rod portion The end of 118 is fixed to the third support rod 108. The fastening referred to in the above and subsequent paragraphs may be screw locking, welding or other existing fastening means.

The first lever assembly 102 can include a first main pole 102b and a first handle 102a fixed to the first frame 104, and the first handle 102a includes a first sleeve portion 102d and a sleeve that are sleeved on the first main pole 102b. The first grip portion 102c of the first socket portion 102d. The first set of joints 102d and the first main rod 102b can have a circular cross section such that the first handle 102a can be rotated relative to the first main rod 102b.

Similar to the first lever assembly 102, the second lever assembly 106 can include a second main pole 106b and a second handle 106a that are fixed to the second frame 108, and the second handle 106a includes a sleeve that is sleeved on the second main pole 106b. The second sleeve portion 106d and the second grip portion 106c bent to the second sleeve portion 106d, the second sleeve portion 106d and the second main rod 106b have a circular cross section, so that the second handle 106a can be opposite to the second The main rod 106b rotates. The angle of the first handle 102a and the second handle 106b can be adjusted by the user, for example, can be adjusted such that the ends of the first handle 102a and the second handle 106b are opposite to each other and connected as a single handle. The first handle 102a and the second handle 106b can also be rotated to an angle parallel to each other. When the multifunctional mobile carrier 100 is to be used as a walker, the ends of the first handle 102a and the second handle 102b can be rotated to face the user for the user to hold.

The versatile mobile vehicle of this creation can be equipped with a brake 150. The brake device 150 can be fixed to the first support rod 107 and the second support rod 111 and interlocked with the brake rod 152 and the second handle 106b of the first handle 102a by a brake line (not shown). When the user grips the brake levers 152, 153, the brake device 150 rotates so that the brake shoe of the brake device 150 contacts the rear wheel 141 to achieve the purpose of braking.

The first frame 104 and the second frame 108 can each have a positioning portion to position different states of the carrier assembly 112 of FIG.

In an embodiment, the two ends of the bottom inner side of the first frame 104, that is, the inner sides of the bottom of the first support bar 107 can be fixed with the first positioning portion, and the first positioning portion can be disposed above the front wheel 140. The three-sided wrap angle iron 124a and the U-shaped wrap angle iron 124b disposed above the rear wheel 141. Similarly, the two ends of the bottom inner side of the second frame 108, that is, the inner sides of the bottom of the third support bar 111 can be fixed with the second positioning portion, and the second positioning portion can include the three-sided type disposed above the front wheel 140. The wrap angle iron 122a and the U-shaped wrap angle iron 122b disposed above the rear wheel 141. The void width of the U-shaped angled irons 124b and 122b may substantially correspond to the thickness of the carrier assembly 112 after being folded. In actual use, one side of the load bearing assembly 112 can be placed into the U-shaped angle irons 124b and 122b, and then the other side of the load bearing assembly 112 can be placed on the angle irons 124a and 122a. Create a versatile mobile vehicle as a cart for loading.

In one embodiment, the second support bar 105 of the first frame 104 and the second support bar 109 of the second frame 108 can be used as a mechanism for riding the vehicle as the multifunctional mobile carrier 100 that realizes the present invention. The first support portion 126 may be disposed on the inner side of the first horizontal rod portion 114 of the second support rod 105, and the second support portion 128 may be disposed on the inner side of the second horizontal rod portion 120 of the fourth support rod 109. In one embodiment, the first receiving portion 126 can be a plurality of supporting pieces fixed to the bottom of the first horizontal rod portion 114, and the second receiving portion 128 can be fixed to the bottom of the second horizontal rod portion 120. Multiple support tablets.

Referring to FIG. 3 and with reference to FIG. 1 and FIG. 2, FIG. 3 is a schematic diagram showing an embodiment of the carrier device 112 in combination with the deployed mobile vehicle in the state of use. The carrier assembly 112 includes a pedal 112a, a leg plate 112b rotatably coupled to the pedal 112a, a ride plate 112c rotatably coupled to the standoff plate 112b, and a back plate 112d rotatably coupled to the ride plate 112c, and the pedal 112a, The leg plate 112b, the seat plate 112c, and the back plate 112d may be four square plate members of the same size, and are rotatably connected to each other by, for example, a hinged member. The pedal 112a and the back board 112d may be made of metal, and the leg board 112b and the seat board 112c may be made of wood. Referring to the carrier assembly 112 in the collapsed state of FIG. 1, the pedal 112a covers the leg plate 112b, and the back plate 112d covers the riding plate 112c to avoid the wooden board 112c and the carrier that is scratched during loading. Leg plate 112b.

As shown in FIG. 3 and with reference to FIG. 2, the pedal 112a, the leg plate 112b, the seat plate 112c, and the back plate 112d are folded into a step shape after being coupled to the first frame 104 and the second frame 108. The pedal 112a is positioned at the corners of the one side of the wrap angles 124a and 122a, and the standoff plate 112b is substantially vertically folded over the pedal 112a. The rider plate 112c is placed on the first support portion 126 and the second support. On the portion 128, the back panel 112d is folded substantially vertically about the ride plate 112c and between the first lever assembly 102 and the second lever assembly 106. In order to enhance the stability of the positioning, the two sides of the back board 112d may be provided with hooks 112e for snapping on the first operating lever assembly 102 and the second operating lever assembly 106. In the embodiment of FIG. 3, the presently versatile mobile vehicle 100 can function as a stroller or wheelchair.

Referring to FIG. 4, a schematic diagram of an embodiment of the hinge mechanism 110 of the presently versatile mobile vehicle is shown. The hinge mechanism 110 can include a first sliding member 113, a second sliding member 115, a first fastening member 117, a second fastening member 119, an actuating lever 121, a first diagonal rod 123, and a second diagonal rod 125. The first sliding member 113 is slidably coupled to the first operating lever assembly 102 and vertically movable near the middle portion of the first operating assembly 102, and the second sliding member 115 is slidably coupled to the second operating lever assembly 106 and The middle portion of the second operational component 106 moves vertically. The first fastening member 117 is fixed to the vicinity of the bottom end of the first operating lever assembly 102, and the second fastening member 119 is fixed to the vicinity of the bottom end of the second operating lever assembly 106. The two ends of the actuating lever 121 are respectively hinged to the first sliding member 113 and the second sliding member 115, and the middle portion of the actuating rod 121 has a first hinge point A that can be vertically moved. The two ends of the first slanting rod 123 are respectively hinged to the first sliding member 113 and the second fixing member 119, and the two ends of the second slanting rod 125 are respectively hinged to the second sliding member 115 and the first fixing member 117. Therefore, the first slanting bar 123 and the second slanting bar 125 are crossed to each other and hinged to each other at the intersection to form a second hinge point B. When the hinge point A is substantially equal to the first sliding member 113 and the second sliding member 115, the operating rod 121 is straightened at the maximum length, and the first operating rod assembly 102 and the second operating rod assembly 106 are spaced apart from each other. The farthest distance makes the versatile mobile carrier 100 of the present invention in use.

Please refer to FIG. 5 and refer to FIG. 4 . FIG. 5 is a schematic diagram showing the mobile multi-function mobile vehicle 100 entering the storage mode by the hinge mechanism 110 . When the hinge point A in FIG. 4 is lifted up, the actuating rod 121 is bent, and simultaneously drives the first sliding portion 113 and the second sliding portion 115 to slide upward, so that the first operating rod assembly 102 and the first operating rod assembly 102 The two operating lever assemblies 106 drive the entire first bracket 101 and the second bracket 103 to be close to each other, so that the creative multi-functional mobile carrier 100 enters the storage mode. An operating handle (not shown) may be provided at the first hinge point A of the hinge mechanism 110 to facilitate the user's action of the tightening/stretching hinge mechanism 110.

The mobile carrier of the present invention is freely configurable between the stroller or the wheelchair, the cart and the walker because of the detachable load bearing assembly and the positioning portion on the first and second frames. The conversion is cost-effective compared to the high cost of having to purchase multiple vehicles in the prior art.

The versatile mobile vehicle of this creation is multi-functional, so there is no need to store a plurality of mobile vehicles with different functions at home or in a business place, and the mobile vehicle of the creation can be combined into a smaller volume by the hinge mechanism. In order to improve the problem that a large number of mobile vehicles occupy a large amount of space in the prior art. Even if there are no baby strollers, walkers or wheelchairs, the versatile mobile vehicle can be stored as a regular cart.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Those skilled in the art to which the present invention pertains may have some modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of the patent application attached.

100‧‧‧Multifunctional mobile vehicle

101‧‧‧First bracket

102‧‧‧First lever assembly

102a‧‧‧First handle

102b‧‧‧first main pole

120c‧‧‧First grip

102d‧‧‧First set of joints

103‧‧‧second bracket

104‧‧‧ first frame

105‧‧‧second support rod

106‧‧‧Second lever assembly

106a‧‧‧ second handle

106b‧‧‧second main pole

106c‧‧‧Second grip

106d‧‧‧Second socket

107‧‧‧First support rod

108‧‧‧second framework

109‧‧‧fourth support rod

110‧‧‧Hinging mechanism

111‧‧‧third support rod

112‧‧‧Loading components

112a‧‧‧ pedal

112b‧‧‧on the leg board

112c‧‧‧ ride board

112d‧‧‧back board

112e‧‧‧ hook

113‧‧‧First sliding joint

114‧‧‧First horizontal pole

115‧‧‧Second sliding parts

116‧‧‧First bent pole

117‧‧‧First fastening piece

118‧‧‧Second bending pole

119‧‧‧Second attachment

121‧‧‧Action rod

123‧‧‧First slanting rod

125‧‧‧Second slanting rod

120‧‧‧Second horizontal pole

124a, 122a‧‧‧ three-sided wrap angle iron

124b, 122b‧‧‧U-shaped wrap angle iron

126‧‧‧First Support Department

128‧‧‧Second Support Department

140‧‧‧front wheel

141‧‧‧ Rear wheel

150‧‧‧煞车器

152, 153‧‧ ‧ 煞 煞

A‧‧‧First articulation point

B‧‧‧second hinge point

FIG. 1 is a schematic view showing an embodiment of a portable load carrier of the present invention in combination with a folded load bearing assembly in use. FIG. 2 is a schematic diagram showing an embodiment of the mobile multi-functional removal carrier assembly of the present invention. FIG. 3 is a schematic diagram showing an embodiment of the present invention in which the multi-functional mobile vehicle is combined with the deployed load bearing assembly. 4 is a schematic view showing an embodiment of the hinge mechanism of the presently versatile mobile vehicle. FIG. 5 is a schematic diagram showing a storage mode of the multi-purpose mobile vehicle of the present invention.

Claims (10)

A mobile carrier includes: a first bracket including a first operating lever assembly and a first frame fixed to the first operating lever assembly; a second bracket including a second operating lever assembly and a fixed bracket a second frame of the second operating lever assembly; a hinge mechanism coupled between the first operating lever assembly and the second operating lever assembly, such that the first bracket and the second bracket are adjacent to each other to form a receiving mode, or spacing the first bracket from the second bracket to enter a use mode; and a load bearing assembly comprising a plurality of plates rotatably connected in a string, detachably assembled in the use mode The first frame and the second frame are respectively disposed at the bottom ends of the first bracket, and a front wheel and a rear wheel are respectively coupled to the bottom ends of the first bracket, and a front wheel and a rear wheel are respectively coupled to the bottom ends of the second bracket. The first frame and the second frame are formed as a carrier having at least two sets of positioning portions for positioning the carrier assembly, and the carrier assembly can be contracted or stretched according to the configuration of the group of positioning portions as needed. A plurality of plate members. The mobile carrier of claim 1, wherein the first frame comprises a first support rod fixed to a bottom end of the first operation lever assembly and a second support rod fixed to a middle portion of the first operation lever assembly The first support rod is substantially horizontal, and the second support rod includes a first horizontal rod portion fixed to the middle portion of the first operation rod assembly, and the second frame includes a second operation rod fixed to the second operation rod a third support rod at a bottom end of the assembly and a fourth support rod fixed to a middle portion of the second operation rod assembly, wherein the third support rod is substantially horizontal, and the fourth support rod is fixed to the first support rod A second horizontal rod portion of the middle portion of the lever assembly. The mobile carrier of claim 2, wherein the second support bar further comprises a first bending rod portion extending from the first horizontal rod portion and fixed to the first supporting rod, and the third supporting rod is further A second bent rod portion extending from the second horizontal rod portion and fixed to the third support rod is included. The mobile carrier of claim 2, wherein a first positioning portion is disposed at one end of the first support bar, and a first receiving portion is disposed inside the first horizontal bar portion of the second support bar. The second support rod is provided with a second positioning portion at one end of the inner side, and a second receiving portion is disposed at the inner side of the second horizontal rod portion of the fourth support rod, wherein the carrying assembly comprises a pedal in a rotating connection sequence. Rotating a leg plate connected to the pedal, a ride plate rotatably coupled to the stand plate, and a back plate rotatably coupled to the ride plate, wherein the pedal is respectively positioned at the first corner of the one side The positioning portion and the second positioning portion are vertically folded over the pedal, and the riding plate is placed on the first receiving portion and the second receiving portion, and the back plate is substantially vertically folded The ride plate is located between the first lever assembly and the second lever assembly. The mobile vehicle of claim 4, wherein the pedal, the leg plate, the ride plate, and the backboard of the load bearing assembly are four square panels of the same size, and the pedal of the load bearing assembly and the The backboard is made of metal, and the standoff and the rider are made of wood. The mobile vehicle of claim 1, wherein when the carrier component is removed from the mobile carrier, the mobile carrier functions as a walker, and the first frame and the second frame can accommodate one use. And the user can hold the first operating lever assembly and the second operating lever assembly. The mobile carrier of claim 1, wherein the first operating lever assembly includes a first main lever and a first handle fixed to the first frame, the first handle includes a sleeve that is sleeved on the first main lever a first sleeve portion and a first grip portion bent and the first socket portion, the first socket portion and the first main rod have a circular cross section, so that the first handle can be opposite to the first portion The second lever member includes a second main lever and a second handle fixed to the second frame, and the second handle includes a second sleeve portion that is sleeved on the second main lever And a second grip portion bent to the second sleeve portion, the second sleeve portion and the second main rod have a circular cross section, so that the second handle is rotatable relative to the second main rod, The first grip portion and the second grip portion are rotatable to be parallel to each other or to be opposite each other and connected as a single grip portion. The mobile vehicle of claim 1, wherein the hinge mechanism comprises: a first sliding member slidably coupled to the first operating lever assembly; and a second sliding member slidably coupled to the second operating lever assembly a first fixing member fixed to the first operating rod assembly; a second fixing member fixed to the second operating rod assembly; an actuating rod, the two ends of the operating rod are respectively hinged to the first a sliding member and the second sliding member, and a middle portion of the operating rod has a first hinge point vertically movable; a first inclined rod, the first inclined rod is respectively hinged to the first sliding member And the second slanting rod; the second slanting rod is respectively hinged at the two ends of the second slanting rod and the first splicing member; wherein the first slanting rod and the second slanting rod The rods cross each other and are hinged to each other at an intersection to form a second hinge point. The mobile carrier of claim 8, wherein the first sliding member is slidable up and down near a middle portion of the first operating lever assembly, and the second sliding member is movable up and down near a middle portion of the second operating lever assembly Sliding, the first fastening member and the second fastening member are respectively fixed to a bottom end of the first operating rod assembly and near a bottom end of the second operating rod assembly. The mobile vehicle of claim 9, wherein when the first hinge point is substantially equal to the first and second sliding members, the first bracket and the second bracket are separated by one when the operating rod is straightened. The farthest distance, and when the first hinge point is lifted up, the first bracket and the second bracket are close to each other.