CN210618157U - Portable manual carrying vehicle - Google Patents

Abstract

The utility model discloses a portable manual carrier, including the back, the both sides of back are equipped with the outer tube that extends from bottom to top respectively, be equipped with the pull rod of liftable on the back, the pull rod includes that the part stretches into the outer tube and makes gliding inner tube body relative to the outer tube, be connected with the holding rod between two inner tube bodies, threaded connection has the adjusting screw of tip butt inner tube body on the outer tube, the rear of back is equipped with the shaft, be connected with the side bearer between shaft and the back, the both ends of shaft are equipped with the gyro wheel, the gyro wheel is close to the below of back, the bottom of back is articulated to have the carrier frame, the bottom of outer tube is equipped with the spacing hornblock that extends forward respectively, spacing hornblock includes the spacing planking that is located the outside of carrier frame and; the magnet is embedded in the backrest, and the bearing frame has ferromagnetism. The carrier has the characteristics of folding and firmness in folding, occupies small space in a folded state, is easy to store and transport, and is convenient to use.

Description

Portable manual carrying vehicle

Technical Field

The utility model relates to a carrier, more specifically say, it relates to a manual carrier of portable.

Background

The existing manual carrier has simple structure, is mostly integrated and is not foldable, occupies large space and is inconvenient to store and transport; and the device is not small and exquisite enough, has large integral mass, is heavy to use, is more complicated to operate and has poor integral effect. Therefore, the utility model provides a portable manual carrier.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a manual carrier of portable, this carrier has collapsible, folding firm characteristics to occupation space is little under fold condition, easy warehousing and transportation, convenient to use.

In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to a portable manual carrier, including the back, the both sides of back are equipped with the outer tube that extends from bottom to top respectively, be equipped with the pull rod of liftable on the back, the pull rod includes that the part stretches into the outer tube and makes gliding inner tube body relative to the outer tube, is connected with holding rod between two inner tube bodies, threaded connection has the adjusting screw of tip butt inner tube body on the outer tube, the rear of back is equipped with the shaft, the shaft with be connected with the side bearer between the back, the both ends of shaft are equipped with the gyro wheel, the gyro wheel is close to the below of back, the bottom of back articulates there is the bearing frame, the bottom of outer tube is equipped with the spacing hornblock that extends forward respectively, spacing hornblock is including the spacing planking that is located the outside of bearing frame and the spacing bottom plate that restricts the; the magnet is embedded in the backrest, and the bearing frame has ferromagnetism.

The utility model discloses further set up to: the outer end of the bearing frame is provided with a handle, and the handle extends downwards and forwards.

The utility model discloses further set up to: the back of the backrest is provided with a winding post I arranged at the upper end of the backrest

The utility model discloses further set up to: and two sides of the backrest are provided with second winding posts arranged at the lower end of the outer sleeve.

The utility model discloses further set up to: the number of the second winding columns is not less than two, and the second winding columns are located in front of the roller and used for shielding part of the roller.

The utility model discloses further set up to: the adjusting screw is a hand screw.

To sum up, the utility model discloses following beneficial effect has:

1. the backrest and the pull rod are telescopic, and the backrest and the bearing frame are foldable, so that the volume of the carrier is changed, the carrier is integrally folded, the occupied space is reduced, and the carrier is easy to store and transport;

2. the bearing frame is adsorbed to the backrest through the magnet after being folded, so that collision cannot occur in moving and carrying, noise is reduced, the damage caused by collision of the carrying vehicle is avoided, and the service life of the carrying vehicle is prolonged;

3. the limiting angle block is used for supporting the bearing frame and limiting the bearing frame to rotate by an overlarge angle, so that the use is influenced, and the effect of limiting rotation is achieved;

4. the arrangement of the handle extending downwards and forwards not only facilitates the collection of the bearing frame, but also facilitates the insertion below the carried object;

5. the upper end and the side part of the backrest are provided with winding columns which are convenient for winding a binding belt for binding and carrying objects;

6. the winding columns on the side parts of the backrest also have the function of partially shielding the rollers, so that conveyed objects are prevented from being clamped into the rollers and the rollers are prevented from being influenced to roll;

7. the adjusting screw adopts a hand-screwed screw, does not need an external tool, is convenient and fast, and is flexible to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is provided in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1 to 2, the portable manual guided vehicle according to the present embodiment includes a backrest 10, outer sleeves 11 respectively disposed on two sides of the backrest 10 and extending from bottom to top, the backrest 10 is provided with a lifting pull rod 20, the pull rod 20 comprises an inner tube 21 partially extending into the outer sleeve 11 and sliding relative to the outer sleeve 11, a holding rod 22 is connected between the two inner tubes 21, an adjusting screw 30 with the end part abutting against the inner pipe body 21 is connected to the outer sleeve 11 through threads, an axle 23 is arranged behind the backrest 20, a side frame 24 is connected between the axle 23 and the backrest 10, the wheel shaft 23 is provided at both ends thereof with rollers 40, the rollers 40 are disposed near the lower portion of the backrest 10, the bottom of the backrest 10 is hinged with a bearing frame 50, the bottom of the outer sleeve 11 is respectively provided with a limit angle block 60 extending forwards, and the limit angle block 60 comprises a limit outer plate 61 positioned at the outer side of the bearing frame 50 and a limit bottom plate 62 limiting the downward rotation of the bearing frame 50; a magnet 25 is embedded in the backrest 10, and the carriage 50 has ferromagnetism.

In this embodiment, the adjustment of the pull rod 20 up and down relative to the backrest 10 is achieved by loosening the adjustment screw 30; the loading frame 50 is folded by folding the loading frame 50, and the loading frame 50 is attached to the magnet 25 on the backrest 10, and then the loading frame 50 is unfolded and is abutted to the limit bottom plate 62 below the loading frame 50, so that the loading frame 50 is unfolded.

Furthermore, the outer end of the carrier 50 is provided with a pull handle 51, the pull handle 51 extends downwards and forwards, and the arrangement of the pull handle 51 extending downwards and forwards not only facilitates folding the carrier 50, but also facilitates inserting the carrier below the object to be carried.

Further, a winding column I12 arranged at the upper end of the backrest 10 is arranged on the back of the backrest 10; furthermore, two sides of the backrest 10 are provided with two winding posts 13 arranged at the lower end of the outer sleeve 11, and the upper end and the side part of the backrest 10 are provided with the winding posts (comprising the first winding post 12 and the second winding post 13), so that a binding belt for binding and carrying objects can be wound conveniently.

Furthermore, the number of the second winding posts 13 is not less than two, and the second winding posts are positioned in front of the roller 40 and used for shielding part of the roller 40, so that the conveyed objects are prevented from being clamped into the roller 40 and the roller 40 is prevented from being influenced to roll.

Preferably, the adjusting screw 30 is a hand screw, and after the hand screw is adopted, an external tool is not needed, so that the adjusting screw is convenient and fast and is flexible to use.

The portable manual carrier realizes the change of the volume of the carrier by the telescopic function between the backrest and the pull rod and the foldable function between the backrest and the bearing frame, achieves the overall folding and furling, reduces the occupied space and is easy to store and transport; the carrying frame is adsorbed to the backrest through the magnet after being folded, so that collision cannot occur in moving and carrying, noise is reduced, the carrying vehicle is prevented from being damaged due to collision, and the service life of the carrying vehicle is prolonged; the limiting angle block is used for supporting the bearing frame and limiting the bearing frame to rotate by too large an angle, so that the use is influenced, and the effect of limiting rotation is achieved; the handle extends downwards and forwards, so that the bearing frame is convenient to fold, and the handle is also beneficial to being inserted below a conveyed object; the winding columns are arranged at the upper end and the side part of the backrest, so that a binding belt for binding and carrying objects can be wound conveniently; the winding columns on the side parts of the backrest also have the function of partially shielding the roller, so that the condition that the roller rolls due to the fact that a conveyed object is clamped into the roller is prevented; the hand-screwed screw is adopted through the adjusting screw, an external tool is not needed, and the hand-screwed screw is convenient and fast and flexible to use.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (6)

1. Portable manual handling car, including the back, the both sides of back are equipped with the outer tube that extends from bottom to top respectively, be equipped with the pull rod of liftable on the back, the pull rod includes that the part stretches into outer tube and relative outer tube and makes gliding interior pipe body, is connected with between two interior pipe bodies and holds the pole, threaded connection has the adjusting screw of interior pipe body of tip butt, its characterized in that on the outer tube: the backrest is characterized in that a wheel shaft is arranged behind the backrest, a side frame is connected between the wheel shaft and the backrest, idler wheels are arranged at two ends of the wheel shaft, the idler wheels are close to the lower part of the backrest, a bearing frame is hinged to the bottom of the backrest, limit angle blocks extending forwards are respectively arranged at the bottoms of the outer sleeves, and each limit angle block comprises a limit outer plate located on the outer side of the bearing frame and a limit bottom plate limiting the downward rotation of the bearing frame; the magnet is embedded in the backrest, and the bearing frame has ferromagnetism.

2. The portable manual cart of claim 1, wherein: the outer end of the bearing frame is provided with a handle, and the handle extends downwards and forwards.

3. The portable manual cart according to claim 1 or 2, wherein: the back of the backrest is provided with a first winding post arranged at the upper end of the backrest.

4. The portable manual cart of claim 3, wherein: and two sides of the backrest are provided with second winding posts arranged at the lower end of the outer sleeve.

5. The portable manual cart of claim 4, wherein: the number of the second winding columns is not less than two, and the second winding columns are located in front of the roller and used for shielding part of the roller.

6. The portable manual cart of claim 1, wherein: the adjusting screw is a hand screw.

Images