CN218662122U

CN218662122U - Movable hanging rack

Info

Publication number: CN218662122U
Application number: CN202223325276.6U
Authority: CN
Inventors: 祝伟捷
Original assignee: Changsha Baixi Automobile Technology Co ltd
Current assignee: Changsha Baixi Automobile Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-21
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a movable hanging rack, belonging to the technical field of automobiles, comprising a fixed rack, a cantilever rack and a movable rack, wherein the cantilever rack is pivotally connected with the fixed rack, and the fixed rack is also provided with a retraction device for driving the cantilever rack to rotate; the movable frame is pivotally connected with the cantilever frame, the movable frame is slidably connected with the hanging piece, the fixed frame is provided with a hanging rod matched with the hanging piece, and the movable frame is further provided with an operating mechanism for driving the hanging piece to move. The utility model discloses structural design is more reasonable for spare tyre can install on the adjustable shelf with the local formula that stabilizes more, thereby has avoided the collision to take place, and can effectively reduce operating personnel's burden, when getting and put spare tyre, the adjustable shelf can also be receive and release to lower position, thereby further reduces operating personnel's burden, has avoided spare tyre to take place from the condition that the eminence dropped.

Description

Movable hanging rack

Technical Field

The utility model relates to the field of automobiles, in particular to movable hanging rack.

Background

The vehicle usually carries a spare tire, and in order to save space in the vehicle, the spare tire is usually fixed to the outside of the vehicle, for example, the bottom surface side of the chassis or the outer wall of the vehicle body.

Spare tires fixed to the chassis are only suitable for large vehicles with a high chassis, such as trucks, in which the spare tire is usually suspended by a chain, and the spare tire can be dropped freely by releasing the chain when in use. However, this easily causes an accident that the spare tire falls to the ground to injure a person; in addition, the space below the chassis is still relatively narrow, so that the suspension installation of the spare tire is inconvenient to operate, and other auxiliary instruments or cooperation of multiple persons is usually required.

Although the spare tire fixed on the outer wall of the vehicle body can provide sufficient operating space for an operator, the fixed position of the spare tire is relatively high, the spare tire is difficult to be taken and placed manually, and a corresponding taking and placing mechanism is generally required to be equipped for the vehicle, but the spare tire taking and placing mechanisms disclosed in the prior art have the problems of one kind or another, such as:

the Chinese patent publication No. CN113086029A discloses a spare tire storage box for a new energy automobile, which comprises a storage box body, wherein a fixed box is fixedly installed on the inner wall of one side of the storage box body, a fixed plate is fixedly installed on one side of the fixed box, a plurality of movable plates and a mounting plate are sequentially arranged on one side of the fixed plate in parallel, two long rods are rotatably installed on two sides of each two movable plates, one side of each four long rods is rotatably connected with two sides of the fixed plate and the mounting plate respectively, a short rod I and a short rod II are rotatably installed on two sides of each movable plate respectively, two sides of each two short rods I and two short rods II are rotatably connected with two sides of the fixed plate and the mounting plate respectively, a labor-saving mechanism is installed on one side of one short rod I, and a spare tire is installed on the mounting plate through a clamping mechanism.

In this patent, spare tyre is getting the in-process of putting, though can support the spare tyre through components such as by fly leaf, mounting panel, stock, quarter butt one, quarter butt, it is just can accomplish to keep the spare tyre to get the position appearance form of putting the in-process and not change, can not reduce operating personnel's burden, especially when spare tyre weight is great, operating personnel probably can not get the in-process control spare tyre of putting, appears pounding easily or the condition that mechanical structure damaged.

Chinese patent publication No. CN114228849A discloses a device and a method for taking and placing a spare tire, the device comprising: the fixed seat is fixedly connected to a movable component of the vehicle, and can move along with the movable component towards a direction far away from or close to the installation position of the spare tire, and the moving mode of the movable component comprises horizontal translation, vertical lifting and rotating; it should be noted that the movable component of the vehicle itself refers to a functional component which is not specially used for taking and placing the spare tire when the vehicle leaves a factory, and is not a component additionally installed in the later period; one end of the lifting support is detachably connected with the fixed seat, and the other end of the lifting support is connected with a hook; the steel wire lifting rope is detachably connected between the hook and the spare tire.

In the patent, the taking and placing actions of the spare tire can be completely performed by a machine, so that the burden of an operator is reduced, but the spare tire is installed in a suspension mode, so that the spare tire can swing by taking a suspension point as a center, and therefore the spare tire can not only damage the vehicle, but also collide with vehicles or pedestrians adjacent to a road in the driving process of the vehicle.

SUMMERY OF THE UTILITY MODEL

Get to the spare tyre that prior art exists and put device can't alleviate operating personnel burden or the fixed problem of spare tyre with the suspended mode, the utility model aims to provide a movable hanging rack to at least partly solve above-mentioned problem.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a mobile hanger comprising:

a fixed mount;

the cantilever frame is pivotally connected with the fixed frame, and the fixed frame is also provided with a retraction device for driving the cantilever frame to rotate;

the movable frame is connected with the cantilever frame in a pivoting mode, a hanging piece is connected to the movable frame in a sliding mode, a hanging rod matched with the hanging piece is arranged on the fixed frame, and an operating mechanism used for driving the hanging piece to move is further installed on the movable frame.

Preferably, the operating mechanism includes:

the handle is pivotally connected to the movable frame;

the sliding rod is connected to the movable frame in a sliding mode, and the sliding direction of the sliding rod is parallel to the sliding direction of the hanging piece;

a lever pivotally connected to the movable frame;

a first connecting rod, a second connecting rod and a third connecting rod are respectively connected between the handle and the sliding rod, between the sliding rod and the lever and between the lever and the hanging piece; the handle drives the sliding rod to reciprocate through rotary motion, and the two stroke tail ends of the reciprocating motion of the sliding rod respectively correspond to the state of the engagement and the disengagement between the hanging rod and the hanging piece.

Preferably, the cantilever frame comprises a containing frame hole, and the movable frame is pivotally connected in the containing frame hole.

Preferably, the hanging piece is in a strip shape, a clamping groove with two axial ends communicated is formed in the surface of the hanging piece, the hanging piece is clamped on the support piece in the movable frame through the clamping groove, an axial through groove is formed in the side wall of the clamping groove, and a guide piece protruding out of the axial through groove is fixedly mounted on the support piece;

the clamping groove is formed in the outer wall of the clamping groove, the clamping grooves are formed in the two side walls of the clamping groove, the clamping grooves are oppositely formed in the two side walls of the clamping groove and used for containing the hanging rod, the clamping grooves are communicated with the clamping grooves and used for locking the hanging rod, and the tail ends of the clamping grooves extend along the sliding direction of the hanging connecting piece.

Preferably, the support is also provided with the bayonet.

Preferably, the axial through grooves are formed in two opposite side walls of the clamping groove.

Preferably, the hanging parts are two, the two hanging parts are arranged on two sides of the movable frame in parallel and oppositely, and the two hanging parts are both provided with the operating mechanisms.

Preferably, the winding and unwinding device comprises a roller rotatably connected to the fixing frame, a motor fixedly installed on the fixing frame and mechanically connected to the roller, and a rope connected between the roller and the cantilever frame.

Preferably, the ropes are arranged at two ends of the cantilever frame symmetrically.

Preferably, the upper end of the movable frame is pivotally connected with the far end of the cantilever frame, and the near end of the cantilever frame is pivotally connected with the lower end of the fixed frame.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model reside in that: compared with the traditional suspension mode, the utility model has the advantages that the spare tire can be installed on the movable frame in a more stable mode, and the collision is avoided due to the arrangement of the fixed frame, the cantilever frame, the movable frame, the hanging piece, the hanging rod, the operating mechanism and the retraction device; the utility model can effectively reduce the burden of the operators; and when taking and putting the spare tire, the movable frame can be retracted to a lower position, so that the burden of an operator can be further reduced, and the condition that the spare tire falls from a high place is avoided.

Drawings

Fig. 1 is a side view of the movable hanging rack of the utility model when it is folded;

FIG. 2 is a schematic structural view of the movable hanging rack of the present invention when it is folded;

fig. 3 is a side view of the movable hanger of the present invention when it is unfolded;

fig. 4 is a schematic structural view of the movable hanging rack of the present invention when it is unfolded;

FIG. 5 is a schematic structural view of the operating mechanism of the present invention when locking the hanging rod;

fig. 6 is a schematic structural view of the operating mechanism and the hanging rod when the operating mechanism and the hanging rod are unlocked;

fig. 7 is a schematic structural view of the middle hanging piece of the present invention.

In the figure, 1-a fixed frame, 2-a cantilever frame, 3-a movable frame, 31-a supporting piece, 32-a guiding piece, 4-a hanging piece, 41-an axial through groove, 42-a bayonet, 43-a notch, 5-a hanging rod, 6-an operating mechanism, 61-a handle, 62-a sliding rod, 63-a lever, 64-a first connecting rod, 65-a second connecting rod, 66-a third connecting rod, 67-a sliding sleeve and 68-an adapter column.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on structures shown in the drawings, and are only used for convenience in describing the present invention, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.

In addition, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two structures can be directly connected or indirectly connected through an intermediate medium, and the two structures can be communicated with each other. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood in light of the present general concepts, in connection with the specific context of the scheme.

A movable hanging rack, as shown in fig. 1-4, comprising a fixed rack 1, a cantilever rack 2 and a movable rack 3.

The fixing frame 1 is configured to be a frame-shaped structure formed by splicing metal sections, is vertically arranged when in use, and is fixedly connected to a vehicle through screws or bolts. The side of the fixed frame 1 facing away from the vehicle is used for loading the cantilever frame 2 and the movable frame 3, and the movable frame 3 is used for loading a spare tire or other equipment.

The cantilever frame 2 is also configured as a frame-like structure formed by splicing metal profiles, and one end (near end or lower end) of the cantilever frame is pivotally connected with the lower end of the fixed frame 1 through a pivot. In addition, a retraction device (not shown) for driving the cantilever holder 2 to rotate is further mounted on the fixed mount 1.

In this embodiment, the retraction device is disposed at an upper portion of the fixing frame 1, and the retraction device is specifically configured to include a drum, a motor, and a rope. Wherein, the roller is arranged parallel to the pivot, and two ends of the roller are connected on the fixed mount 1 through bearing seats. The motor is fixedly arranged on the fixed frame 1, and an output shaft of the motor 1 is connected with one end of the roller through a coupling. The rope is wound around the drum and is fixedly connected to the other end (distal or upper end) of the boom housing 2. So set up for under the effect of motor and gravity, cantilever bracket 2 can alternate between vertical and horizontal state. Usually, two ropes are provided, and the two ropes are symmetrically arranged at both ends (both ends in the pivoting direction) of the boom housing 2, respectively, so that the smoothness of the rotation of the boom housing 2 is improved.

Wherein, the movable frame 3 is also configured as a frame-shaped structure formed by splicing metal profiles, one end (far end or upper end) of the movable frame 3 is pivotally connected to the other end (far end or upper end) of the cantilever frame 2 through a pivot, and the pivot axis of the movable frame 3 is parallel to the pivot axis of the cantilever frame 2.

The movable frame 3 is further connected with a hanging piece 4 in a sliding mode, the fixed frame 1 is provided with a hanging rod 5 matched with the hanging piece 4 for use, and the movable frame 3 is further provided with an operating mechanism 6 used for driving the hanging piece 4 to reciprocate. In this embodiment, in order to enable the hanging piece 4 and the hanging rod 5 to conveniently generate an intersection, the inside of the configured cantilever frame 2 has an accommodating frame hole, and the movable frame 3 is pivotally connected in the accommodating frame hole, so that the movable frame 3 can be overlapped in the cantilever frame 2, and the whole thickness size is reduced while the movable frame 3 and the fixed frame 1 generate the intersection.

In the present embodiment, as shown in fig. 5 to 7, the operating mechanism 6 is specifically configured to include a handle 61, a slide bar 62, a lever 63, a first link 64, a second link 65, and a third link 66.

Wherein one end of the handle 61 is pivotally connected to the movable frame 3 by a pin, for example, the proximal end (lower end) of the movable frame 3 for operation. The slide rod 62 is slidably connected to a sliding sleeve 67 fixed on the movable frame 3, and the sliding direction of the slide rod 62 is parallel to the sliding direction of the hanging member 4. The middle portion of the lever 63 is pivotally connected to the movable frame 3 (i.e., a support rod 31 described below) by a pin. Meanwhile, the handle 61, the sliding rod 62 and the lever 63 are arranged in a row in a direction approaching the hanging member 4, and the first link 64, the second link 65 and the third link 66 are respectively connected between the handle 61 and the sliding rod 62, between the sliding rod 62 and the lever 63 and between the lever 63 and the hanging member 4. When in use, the handle 61 drives the sliding rod 62 to reciprocate through the rotation movement, and the sliding rod 62 finally drives the hanging piece 4 to reciprocate; and two stroke ends of the reciprocating motion of the sliding rod 62 (two positions of one point on the sliding rod 62 closest to the handle 61 and farthest from the handle 61) respectively correspond to an engaged state and a disengaged state between the hanging rod 5 and the hanging piece 4, wherein the engaged state refers to the state that the hanging rod 5 is locked on the hanging piece 4, and the disengaged state refers to the state that the hanging rod 5 is not locked by the hanging piece 4.

Wherein, the handle 61 is arranged in an L shape, and the first connecting rod 64 is connected to the corner part of the handle 61, which can increase the axial push-pull force to the sliding rod 62 by the lever principle, and on the other hand, when the sliding rod 62 is at the two stroke ends of the reciprocating motion, the connecting point of the handle 61 and the first connecting rod 64, and the connecting point of the handle 61 and the movable frame 3 are all on the extension line of the sliding rod 62, so as to keep the state of the hanging rod 5 and the hanging piece 4 being jointed or separated by the motion dead point of the handle 61.

The configuration lever 63 is bent, and one end of the configuration lever close to the hanging member 4 is connected to the second link 65, and one end of the configuration lever away from the hanging member 4 is connected to the third link 66. So set up for slide bar 62 and hitch member 4 syntropy motion to make things convenient for operating personnel to judge whether its rotation direction of applying to handle 61 is accurate.

In this embodiment, as shown in fig. 5 to 7, the hanging member 4 is specifically configured to be a long strip, and the surface of the hanging member 4 is provided with a clamping groove having two axial ends penetrating through, so that the hanging member 4 is axially movably clamped (the cross-sectional dimension of the clamping groove is slightly larger than that of the supporting member 31) on the supporting member 31 in the movable frame 3 (the supporting member 31 also serves as the mounting member of the lever 63). And axial through slots 41 are opened on the side walls (preferably two opposite side walls) of the catching groove, and a guide 32 protruding from the axial through slots 41 is correspondingly fixedly mounted on the support 3, for example, in a column-shaped configuration fixed perpendicular to the support 3.

The two side walls of the clamping groove are oppositely provided with structures for locking the hanging rod 5, the clamping groove specifically comprises a bayonet 42 for accommodating the hanging rod 5 and a notch 43 communicated with the bayonet 42 and used for locking the hanging rod 5, and the tail end of the notch 43 extends along the sliding direction of the hanging piece 4. This applies to the case where the depth of the snap groove is greater than the support 3, while the bayonet 42 and the recess 43 are arranged on the part of the snap groove that protrudes beyond the support 3. It will be appreciated that when the depth of the snap groove is small, the support member 31 is also configured with the above-mentioned bayonet 42 so that the hanging rod 5 is not blocked by the support member 31. During the use, peg 5 is at first taken in bayonet 42, and when hitching member 4 slided under operating device 6's drive, then with peg 5 locking in notch 43, because the effect of blockking of notch 43, peg 5 then can't separate for hitching member 4 to realize the effect of locking, promptly, adjustable shelf 3 is locked the position for mount 1.

It will be appreciated that, in order to improve the sliding smoothness of the hooking member 4 with respect to the support 31, the above-mentioned axial through grooves 41 are provided in the hooking member 4 on both opposite side walls of the catching groove, and two or more axial through grooves 41 are provided on each side of the catching groove, each axial through groove 41 corresponding to the guide 32.

It is also easy to understand that the hitching member 4 is provided with two (or more), that two hitching members 4 are arranged in parallel and oppositely on both sides (both sides in the pivoting direction) of the movable frame 3, and that both hitching members 4 are provided with corresponding operating mechanisms 6. It can be understood that, since the hanging rods 5 are perpendicular to the hanging members 4, one hanging rod 5 can be used to lock with two hanging members 4 at the same time; alternatively, the hanging member 4 is configured to have a plurality of bayonets 42 (and notches 43) along the length direction thereof, and one hanging rod 5 is provided at each of the bayonets 42 at each position along the length direction of the hanging member 4. So set up for tie point between adjustable shelf 3 and the mount 1 distributes more evenly, thereby realizes being connected between adjustable shelf 3 and the mount 1 more firmly.

It can be understood that, since the hanging member 4 has a certain width, in order to make the sliding movement thereof more stable, two third links 66 are provided to be connected thereto, two third links 66 are symmetrically arranged at both sides in the width direction thereof, and correspondingly, two levers 63 are connected to the two third links 66, respectively, and two second links 65 are connected to the two levers 63, respectively. That is, the operating mechanism 6 includes two second links 65, two levers 63, and two third links 66, and the two second links 65, the two levers 63, and the two third links 66 are also symmetrically arranged on both sides of the support 31. The second connecting rods 65 are respectively connected to two ends of an adapter 68, and the adapter 68 is fixed to the end of the sliding rod 62.

The utility model discloses a theory of operation does:

when a spare tire or other equipment needs to be loaded, the movable hanging frame is in a state shown in fig. 3, the spare tire or other equipment is fixedly installed on the vertical movable frame 3, then the roller is driven by the motor to rotate, the cantilever frame 2 is pulled up from a horizontal state and is converted into a vertical state, and the movable frame 3 can move horizontally along with the cantilever frame 2 under the action of gravity and is accommodated in the accommodating frame hole of the cantilever frame 2; when the handle 61 in the operating mechanism 6 is rotated, the handle 61 drives the hanging piece 4 to move through the first connecting rod 64, the sliding rod 62, the second connecting rod 65, the lever 63 and the third connecting rod 66, so that the hanging rod 5 is locked in the notch 43, and the movable rack 3 is locked relative to the fixed rack 1, and the movable rack is in the state shown in fig. 1. When the spare tire or other equipment needs to be used, the handle 61 in the operating mechanism 6 is rotated reversely, the hanging rod 5 is relatively withdrawn from the notch 43, the unlocking between the movable frame 3 and the fixed frame 1 is realized, the motor is started reversely, the cantilever frame 2 is put down to be converted into a horizontal state, the movable frame 3 is lowered to a low position under the condition of keeping the vertical state, for example, the lower end of the movable frame is contacted with the ground, so that the whole state of the movable frame can be kept stable when the motor stops, and then the spare tire or other equipment loaded on the movable frame 3 can be dismounted.

To sum up, in the movable hanging rack provided by the utility model, the movable rack 3 can provide sufficient installation space, so as to facilitate the installation and fixation of the spare tire, the winding and unwinding device can effectively reduce the burden of the operator, and the movable rack 3 can also realize fixation under the action of the operating mechanism 6, so as to avoid the defect that the spare tire can only be installed in a suspension way; when the spare tire is taken in and out, the movable frame 3 is stored at a lower position, so that the burden of the operator can be further reduced.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and these embodiments are still within the scope of the invention.

Claims

1. The utility model provides a movable hanger which characterized in that: the method comprises the following steps:

a fixed mount;

2. The mobile hanger of claim 1 wherein: the operating mechanism includes:

the handle is pivotally connected to the movable frame;

a lever pivotally connected to the movable frame;

a first connecting rod, a second connecting rod and a third connecting rod are respectively connected between the handle and the sliding rod, between the sliding rod and the lever and between the lever and the hanging piece; the handle drives the sliding rod to do reciprocating motion through rotating motion, and the two stroke tail ends of the reciprocating motion of the sliding rod respectively correspond to the state of the hanging rod and the state of the hanging piece in combination and separation.

3. The mobile hanger of claim 1 wherein: the cantilever frame comprises a containing frame hole, and the movable frame is pivotally connected in the containing frame hole.

4. The mobile hanger of claim 1 wherein: the hanging and connecting piece is in a long strip shape, a clamping groove with two axial ends communicated is formed in the surface of the hanging and connecting piece, the hanging and connecting piece is clamped on the support piece in the movable frame through the clamping groove, an axial through groove is formed in the side wall of the clamping groove, and a guide piece protruding out of the axial through groove is fixedly mounted on the support piece;

wherein, seted up relatively on two lateral walls of joint recess and be used for accomodating the bayonet socket of peg and with the bayonet socket is linked together and is used for the locking the notch of peg, the end of notch is followed the slip direction of hanging the union piece extends.

5. The mobile hanger of claim 4 wherein: the support piece is also provided with the bayonet.

6. The mobile hanger of claim 4 wherein: the two opposite side walls of the clamping groove are provided with the axial through grooves.

7. The mobile hanger of claim 4 wherein: the hanging and connecting piece is provided with two hanging and connecting pieces which are arranged on two sides of the movable frame in parallel and oppositely, and the two hanging and connecting pieces are provided with the operating mechanisms.

8. The mobile hanger of claim 1 wherein: the winding and unwinding device comprises a roller which is rotatably connected to the fixing frame, a motor which is fixedly installed on the fixing frame and is mechanically connected with the roller, and a rope which is connected between the roller and the cantilever frame.

9. The mobile hanger of claim 8, wherein: the two ropes are symmetrically arranged at two ends of the cantilever frame.

10. The movable hanger of claim 1, wherein: the upper end of the movable frame is pivotally connected with the far end of the cantilever frame, and the near end of the cantilever frame is pivotally connected with the lower end of the fixed frame.