CN217672680U - Transportation frame is used in commodity circulation transportation - Google Patents

Abstract

The utility model belongs to the field of transportation frames, in particular to a transportation frame for logistics transportation, which comprises a supporting plate, a frame body and universal wheels; the top end of the supporting plate is provided with a frame body, the universal wheels are arranged on two sides of the bottom end of the supporting plate, and a connecting mechanism is arranged between the supporting plate and the frame body; coupling mechanism includes connecting block, spread groove, spacing groove, stopper, slider, spout, reset spring and removes the subassembly, connecting block fixed connection is in the both sides of support body bottom, and the connecting block inserts the inside of establishing at the spread groove, the both sides on layer board top are seted up to the spread groove, one side at the connecting block is seted up to the spacing groove, one side and the spacing groove block of stopper, and the opposite side of stopper runs through the layer board and extend to the outside of layer board, the top at the stopper is seted up to the slider, spout one end sliding connection has realized the function that conveniently changes the support body through coupling mechanism in the inside of slider.

Description

Transportation frame is used in commodity circulation transportation

Technical Field

The utility model relates to a transportation frame field specifically is a transportation frame is used in commodity circulation transportation.

Background

The transportation rack is a transfer device commonly used in the transportation process of logistics, and is used for carrying and transferring goods.

With the progress of technology and the development of times, the logistics transportation industry is greatly developed, the transportation frame is continuously improved in the using process, and the existing transportation frame can better carry goods.

The existing transportation frame is damaged after being used for a long time, and most of the existing transportation frame has no integrated structure between the frame body and the supporting plate, so that the frame body is inconvenient to replace; therefore, a transportation frame for logistics transportation is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, current transportation frame can produce the damage after using for a long time at the support body, does not have the comparatively inconvenient problem of integral type structure when changing the support body between the support body of current transportation frame and the layer board mostly, the utility model provides a transportation frame is used in commodity circulation transportation.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a transportation frame for logistics transportation, which comprises a supporting plate, a frame body and universal wheels; the top end of the supporting plate is provided with a frame body, the universal wheels are arranged on two sides of the bottom end of the supporting plate, and a connecting mechanism is arranged between the supporting plate and the frame body; coupling mechanism includes connecting block, spread groove, spacing groove, stopper, slider, spout, reset spring and removes the subassembly, connecting block fixed connection is in the both sides of support body bottom, and the connecting block inserts the inside of establishing at the spread groove, the both sides on layer board top are seted up to the spread groove, one side at the connecting block is seted up to the spacing groove, one side and the spacing groove block of stopper, and the opposite side of stopper runs through the layer board and extend to the outside of layer board, the top at the stopper is seted up to the slider, spout one end sliding connection is in the inside of slider, and the other end and the layer board fixed connection of spout, reset spring sets up the inside at the slider, remove the subassembly setting in the bottom of stopper, realized conveniently carrying out the function changed to the support body through coupling mechanism.

Preferably, one side that reset spring is close to the spout and spout fixed connection, and one side fixed connection that reset spring kept away from the spout is in the inside of slider, plays the effect that makes the stopper automatic re-setting after the extrusion force that receives disappears through reset spring's the effect of reducing force.

Preferably, remove the subassembly and include butt groove, butt piece, accomodate groove, coupling spring, pull rod, fixture block and draw-in groove, the butt groove is seted up in the bottom of stopper, the top and the butt groove butt of butt piece, and butt piece cover is established in the inside of accomodating the groove, accomodate the inside that the groove was seted up in the layer board both sides, coupling spring is close to the one end and the butt piece fixed connection of butt piece, and coupling spring keeps away from the one end fixed connection of butt piece and accomodates the inside in groove, pull rod fixed connection is in one side of butt piece, the fixture block is glued in one side of accomodating the inslot wall, and the fixture block is the rubber material, the draw-in groove is seted up in the one side that the butt piece is close to the fixture block, and draw-in groove and fixture block play the effect of conveniently removing the block between stopper and the spacing groove through removing the subassembly.

Preferably, be provided with buffer gear between layer board and the universal wheel, buffer gear includes extrusion seat, fixed block, main buffer spring, damping bush and supplementary buffering subassembly, extrusion seat fixed connection is on the top of universal wheel, the top fixed connection of fixed block is in the position department that the layer board bottom is close to both sides, and the bottom cover of fixed block establishes the inside at extrusion seat, main buffer spring sets up between extrusion seat and fixed block, damping bush fixed connection is in the outside of fixed block, and the damping bush is the rubber material, supplementary buffering subassembly sets up between the bottom of extrusion seat and layer board, has realized the function that reduces the vibrations that the device produced when removing through buffer gear.

Preferably, supplementary buffering subassembly includes hinge bar, extrusion piece, dashpot, vice buffer spring and damping piece, one side swing joint on pivot and extrusion seat top is passed through to the one end of hinge bar, the one end swing joint of extrusion seat is kept away from through pivot and hinge bar to the bottom of extrusion piece, and extrusion piece sliding connection is in the inside of dashpot, the dashpot is seted up in the bottom of layer board, vice buffer spring sets up the inside at the dashpot, the damping piece is glued in the inside one side of keeping away from vice buffer spring of dashpot, and the damping piece is the rubber material, cushions and absorbs through the further produced impact of device when removing of supplementary buffering subassembly.

Preferably, one side of the auxiliary buffer spring, which is close to the extrusion block, is fixedly connected with the extrusion block, one side of the auxiliary buffer spring, which is far away from the extrusion block, is fixedly connected to the inner wall of the buffer groove, and the effect of restoring force of the auxiliary buffer spring is utilized to assist the universal wheel to restore the original position.

The utility model discloses an useful part lies in:

1. the utility model discloses a structural design of coupling mechanism, realized the function that conveniently changes the support body, pull rod upwards to the limit and then with the support body to the direction of keeping away from the layer board pulling can pull down the support body when dismantling coupling mechanism, only need to align connecting block and spread groove when will installing the support body then press down to the utmost point with the support body and can make and be connected between support body and the layer board, solved current transport frame and can produce the damage after long-time use the support body, it is comparatively inconvenient problem when changing the support body mostly to have no integral type structure between the support body of current transport frame and the layer board;

2. the utility model discloses a buffer gear's structural design has realized reducing the function of the produced vibrations of device when removing, has solved the transportation frame and can jolt because the hollow on ground produces and lead to producing the collision between goods and the transportation frame when removing, and then can lead to the goods to produce the problem of damage, has improved the protective capacities to the goods.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced, obviously, the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional front view illustrating a structure of a first embodiment of the present invention;

FIG. 2 is an enlarged structural view of the first embodiment at A in FIG. 1;

FIG. 3 is an enlarged structural diagram of a portion B in FIG. 2 according to the first embodiment;

FIG. 4 is a schematic perspective view of a part of the first embodiment;

fig. 5 is a schematic structural diagram of a partial front cross section in the second embodiment.

In the figure: 1. a support plate; 2. a frame body; 31. connecting blocks; 32. connecting grooves; 33. a limiting groove; 34. a limiting block; 35. a slider; 36. a chute; 37. a return spring; 41. a butt joint groove; 42. a butting block; 43. a receiving groove; 44. a connecting spring; 45. a pull rod; 46. a clamping block; 47. a card slot; 5. a universal wheel; 61. a pressing base; 62. a fixed block; 63. a main buffer spring; 64. a damping bushing; 65. a hinged lever; 66. extruding the block; 67. a buffer tank; 68. an auxiliary buffer spring; 69. a damping block; 71. a movable block; 72. a movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a transportation frame for logistics transportation includes a supporting plate 1, a frame body 2 and universal wheels 5; a frame body 2 is arranged at the top end of the supporting plate 1, the universal wheels 5 are arranged on two sides of the bottom end of the supporting plate 1, and a connecting mechanism is arranged between the supporting plate 1 and the frame body 2; the connecting mechanism comprises a connecting block 31, a connecting groove 32, a limiting groove 33, a limiting block 34, a sliding block 35, a sliding groove 36, a reset spring 37 and a releasing component, wherein the connecting block 31 is fixedly connected to two sides of the bottom end of the frame body 2, the connecting block 31 is inserted into the connecting groove 32, the connecting groove 32 is formed in two sides of the top end of the supporting plate 1, the limiting groove 33 is formed in one side of the connecting block 31, one side of the limiting block 34 is clamped with the limiting groove 33, the other side of the limiting block 34 penetrates through the supporting plate 1 and extends to the outer side of the supporting plate 1, the sliding block 35 is formed in the top end of the limiting block 34, one end of the sliding groove 36 is slidably connected into the sliding block 35, the other end of the sliding groove 36 is fixedly connected with the supporting plate 1, the reset spring 37 is arranged inside the sliding block 35, and the releasing component is arranged at the bottom end of the limiting block 34;

the during operation, when will installing support body 2, at first align connecting block 31 and spread groove 32 then press down with support body 2 and make connecting block 31 insert to the inside of spread groove 32, spread groove 32 produces the extrusion to stopper 34 this moment, make stopper 34 produce and remove, make spout 36 slide and produce the extrusion to reset spring 37 in the inside of slider 35, make reset spring 37 produce elastic deformation, connecting block 31 disappears to stopper 34's extrusion force when inserting connecting block 31 to spread groove 32's inside completely, connecting block 31 resumes to the normal position and with spacing groove 33 block under the effect of reset spring 37's reducing force this moment, play and carry out spacing effect of being connected between messenger support body 2 and layer board 1 to connecting block 31.

One side of the return spring 37 close to the sliding chute 36 is fixedly connected with the sliding chute 36, and one side of the return spring 37 far from the sliding chute 36 is fixedly connected inside the sliding block 35;

when the automatic reset device works, the effect of automatic reset of the limiting block 34 after the extrusion force received by the limiting block disappears is achieved through the action of the reducing force of the reset spring 37.

The release assembly comprises an abutting groove 41, an abutting block 42, a containing groove 43, a connecting spring 44, a pull rod 45, a clamping block 46 and a clamping groove 47, wherein the abutting groove 41 is formed at the bottom end of the limiting block 34, the top end of the abutting block 42 abuts against the abutting groove 41, the abutting block 42 is sleeved in the containing groove 43, the containing groove 43 is formed in the two sides of the supporting plate 1, one end, close to the abutting block 42, of the connecting spring 44 is fixedly connected with the abutting block 42, one end, far away from the abutting block 42, of the connecting spring 44 is fixedly connected in the containing groove 43, the pull rod 45 is fixedly connected to one side of the abutting block 42, the clamping block 46 is glued to one side of the inner wall of the containing groove 43, the clamping block 46 is made of rubber, the clamping groove 47 is formed in one side, close to the clamping block 46, of the abutting block 42, and the clamping groove 47 is clamped with the clamping block 46;

when the support body 2 is to be detached, the pull rod 45 is pulled upwards, the pull rod 45 drives the abutting block 42 to move upwards under the action of the upward pulling force, so that the abutting block 42 pulls the connecting spring 44 to generate elastic deformation, the abutting block 42 is inserted into the abutting groove 41 to drive the limiting block 34 to move, the limiting block 34 is disengaged from the limiting groove 33, when the abutting block 42 moves upwards, the inner wall of the clamping groove 47 formed in the top end of the abutting block 42 is close to extrude the clamping block 46, so that the clamping block 46 generates elastic deformation to disengage from the clamping groove 47 in the top end, when the abutting block 42 moves upwards to the limit, the extrusion force applied to the clamping block 46 disappears, the clamping block 46 restores to the original position under the action of the self restoring force and engages with the clamping groove 47 in the bottom end, the abutting block 42 is limited, the abutting block 42 is prevented from restoring to the original position under the action of the restoring force of the limiting block 34 under the restoring force of the restoring spring 37, and the support body 2 is pulled in the direction away from the support body 1, so that the connecting groove 31 in the support body 2 can be disengaged from the support body 2.

A buffer mechanism is arranged between the supporting plate 1 and the universal wheel 5, the buffer mechanism comprises an extrusion seat 61, a fixed block 62, a main buffer spring 63, a damping bush 64 and an auxiliary buffer assembly, the extrusion seat 61 is fixedly connected to the top end of the universal wheel 5, the top end of the fixed block 62 is fixedly connected to the position, close to two sides, of the bottom end of the supporting plate 1, the bottom end of the fixed block 62 is sleeved inside the extrusion seat 61, the main buffer spring 63 is arranged between the extrusion seat 61 and the fixed block 62, the damping bush 64 is fixedly connected to the outer side of the fixed block 62, the damping bush 64 is made of rubber, and the auxiliary buffer assembly is arranged between the extrusion seat 61 and the bottom end of the supporting plate 1;

during operation, when the device moves, the universal wheel 5 moves due to hollow or convex ground, the extrusion seat 61 is pulled or pushed to move, the extrusion seat 61 extrudes the main buffer spring 63 and the damping bushing 64, the main buffer spring 63 and the damping bushing 64 elastically deform, the universal wheel 5 automatically restores to the original position after passing through a hollow or convex road section under the action of the main buffer spring 63, and the effect of absorbing the vibration generated by the device is achieved under the action of the damping bushing 64.

The auxiliary buffer assembly comprises a hinge rod 65, an extrusion block 66, a buffer groove 67, an auxiliary buffer spring 68 and a damping block 69, one end of the hinge rod 65 is movably connected with one side of the top end of the extrusion seat 61 through a rotating shaft, the bottom end of the extrusion block 66 is movably connected with one end, far away from the extrusion seat 61, of the hinge rod 65 through a rotating shaft, the extrusion block 66 is connected in the buffer groove 67 in a sliding manner, the buffer groove 67 is formed in the bottom end of the supporting plate 1, the auxiliary buffer spring 68 is arranged in the buffer groove 67, the damping block 69 is glued on one side, far away from the auxiliary buffer spring 68, in the buffer groove 67, and the damping block 69 is made of rubber;

in operation, when the extrusion base 61 moves, the extrusion block 66 is driven by the hinge rod 65 to synchronously pull or extrude the auxiliary buffer spring 68 and the damping block 69, the universal wheel 5 is assisted to return to the original position under the action of the reducing force of the auxiliary buffer spring 68, and the impact generated when the universal wheel 5 moves is buffered and absorbed under the action of the damping block 69.

One side of the auxiliary buffer spring 68 close to the extrusion block 66 is fixedly connected with the extrusion block 66, and one side of the auxiliary buffer spring 68 far away from the extrusion block 66 is fixedly connected with the inner wall of the buffer groove 67;

when the universal wheel works, the effect of assisting the universal wheel 5 to restore the original position is achieved through the action of the reducing force of the auxiliary buffer spring 68.

Example two

Referring to fig. 5, as another embodiment of the present invention, in a first comparative example, both sides of the top end of the inner wall of the extruding seat 61 are fixedly connected with movable blocks 71, the movable blocks 71 are slidably connected inside movable grooves 72, and the movable grooves 72 are formed on both sides of the fixed block 62; during operation, the extrusion seat 61 drives the movable block 71 to synchronously slide in the movable groove 72 during movement, the movement distance of the extrusion seat 61 is limited through the combined action of the movable block 71 and the movable groove 72, and the extrusion seat 61 is prevented from being separated from the outer side of the fixed block 62 due to excessive movement.

The working principle is as follows: when will installing support body 2, at first align connecting block 31 and spread groove 32 then press down with support body 2 and make connecting block 31 insert the inside to spread groove 32, spread groove 32 produces the extrusion to stopper 34 this moment, make stopper 34 produce the removal, make spout 36 slide and produce the extrusion to reset spring 37 in the inside of slider 35, make reset spring 37 produce elastic deformation, connecting block 31 disappears to stopper 34's extrusion force when inserting connecting block 31 to spread groove 32's inside completely, connecting block 31 resumes to the normal position and with spacing groove 33 block under the effect of reset spring 37's reducing force this moment, play and carry out spacing effect of being connected between messenger support body 2 and layer board 1 to connecting block 31.

When the frame body 2 is to be disassembled, firstly, the pull rod 45 is pulled upwards, the pull rod 45 drives the abutting block 42 to move upwards under the action of the upward pulling force, so that the abutting block 42 pulls the connecting spring 44 to generate elastic deformation, the abutting block 42 is inserted into the abutting groove 41 to drive the limiting block 34 to move, the limiting block 34 is enabled to be disengaged from the limiting groove 33, when the abutting block 42 moves upwards, the inner wall of the clamping groove 47 formed at the top end of the abutting block 42 is close to extrude the clamping block 46, so that the clamping block 46 generates elastic deformation to disengage from the clamping groove 47 at the top end, when the abutting block 42 moves upwards to the limit, the extrusion force applied to the clamping block 46 disappears, the clamping block 46 recovers to the original position under the action of the self restoring force and engages with the clamping groove 47 at the bottom end, the abutting block 42 is limited, the abutting block 42 is prevented from recovering to the original position under the action of the restoring force of the connecting spring 44, so that the limiting block 34 recovers to the original position under the action of the restoring force of the restoring spring 37, and the frame body 2 is disengaged from the connecting groove 32 of the connecting plate 1.

When the device moves, the universal wheel 5 moves due to the hollow or convex ground, the extrusion seat 61 is pulled or pushed to move, the extrusion seat 61 extrudes the main buffer spring 63 and the damping bush 64, the main buffer spring 63 and the damping bush 64 elastically deform, the universal wheel 5 automatically restores to the original position after passing through the hollow or convex road section through the effect of the main buffer spring 63, and the effect of absorbing the vibration generated by the device is realized through the effect of the damping bush 64.

When the extrusion base 61 moves, the extrusion block 66 is driven by the hinge rod 65 to synchronously pull or extrude the auxiliary buffer spring 68 and the damping block 69, the universal wheel 5 is assisted to return to the original position under the action of the reducing force of the auxiliary buffer spring 68, and the impact generated when the universal wheel 5 moves is buffered and absorbed under the action of the damping block 69.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims (6)

1. The utility model provides a commodity circulation transportation is with transportation frame which characterized in that: comprises a supporting plate (1), a frame body (2) and universal wheels (5); a frame body (2) is arranged at the top end of the supporting plate (1), the universal wheels (5) are arranged on two sides of the bottom end of the supporting plate (1), and a connecting mechanism is arranged between the supporting plate (1) and the frame body (2);

coupling mechanism includes connecting block (31), connecting groove (32), spacing groove (33), stopper (34), slider (35), spout (36), reset spring (37) and removes the subassembly, connecting block (31) fixed connection is in the both sides of support body (2) bottom, and connecting block (31) insert the inside of establishing at connecting groove (32), the both sides on layer board (1) top are seted up in connecting groove (32), one side at connecting block (31) is seted up in spacing groove (33), one side and spacing groove (33) block of stopper (34), and the opposite side of stopper (34) runs through layer board (1) and extends to the outside of layer board (1), the top at stopper (34) is seted up in slider (35), spout (36) one end sliding connection is in the inside of slider (35), and the other end and layer board (1) fixed connection of spout (36), reset spring (37) set up the inside at slider (35), remove the subassembly and set up the bottom at stopper (34).

2. The transportation rack for logistics transportation according to claim 1, characterized in that: one side of the return spring (37) close to the sliding groove (36) is fixedly connected with the sliding groove (36), and one side of the return spring (37) far away from the sliding groove (36) is fixedly connected inside the sliding block (35).

3. The transportation rack for logistics transportation according to claim 2, characterized in that: the release assembly comprises a butt joint groove (41), a butt joint block (42), a containing groove (43), a connecting spring (44), a pull rod (45), a clamping block (46) and a clamping groove (47), the butt joint groove (41) is formed in the bottom end of the limiting block (34), the top end of the butt joint block (42) is in butt joint with the butt joint groove (41), the butt joint block (42) is sleeved in the containing groove (43), the containing groove (43) is formed in the inner portions of the two sides of the supporting plate (1), one end, close to the butt joint block (42), of the connecting spring (44) is fixedly connected with the butt joint block (42), one end, far away from the butt joint block (42), of the connecting spring (44) is fixedly connected in the containing groove (43), the pull rod (45) is fixedly connected to one side of the butt joint block (42), the clamping block (46) is glued to one side of the inner wall of the containing groove (43), the clamping block (46) is made of rubber, the clamping groove (47) is formed in one side, close to the clamping block (42), and the clamping block (46) is clamped with the clamping block (47).

4. The transportation rack for logistics transportation according to claim 3, characterized in that: be provided with buffer gear between layer board (1) and universal wheel (5), buffer gear is including extrusion seat (61), fixed block (62), main buffer spring (63), damping bush (64) and supplementary buffering subassembly, extrusion seat (61) fixed connection is on the top of universal wheel (5), the top fixed connection of fixed block (62) is close to the position department of both sides in layer board (1) bottom, and the bottom cover of fixed block (62) establishes the inside at extrusion seat (61), main buffer spring (63) set up between extrusion seat (61) and fixed block (62), damping bush (64) fixed connection is in the outside of fixed block (62), and damping bush (64) are the rubber material, supplementary buffering subassembly sets up between the bottom of extrusion seat (61) and layer board (1).

5. The transportation rack for logistics transportation according to claim 4, characterized in that: supplementary buffering subassembly includes hinge bar (65), extrusion piece (66), dashpot (67), vice buffer spring (68) and damping piece (69), one side swing joint on pivot and extrusion seat (61) top is passed through to the one end of hinge bar (65), the one end swing joint of extrusion seat (61) is kept away from through pivot and hinge bar (65) in the bottom of extrusion piece (66), and extrusion piece (66) sliding connection is in the inside of dashpot (67), the bottom at layer board (1) is seted up in dashpot (67), vice buffer spring (68) set up the inside at dashpot (67), damping piece (69) glue is in the inside one side of keeping away from vice buffer spring (68) of dashpot (67), and damping piece (69) are the rubber material.

6. The transportation rack for logistics transportation according to claim 5, characterized in that: one side of the auxiliary buffer spring (68) close to the extrusion block (66) is fixedly connected with the extrusion block (66), and one side of the auxiliary buffer spring (68) far away from the extrusion block (66) is fixedly connected to the inner wall of the buffer groove (67).

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