CN219102661U

CN219102661U - Length-adjustable vehicle supporting rod

Info

Publication number: CN219102661U
Application number: CN202223553157.6U
Authority: CN
Inventors: 杨定伟; 郭丽; 卜慧平; 李阳
Original assignee: Shiyan Wangyang Industry And Trade Co ltd
Current assignee: Shiyan Wangyang Industry And Trade Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-30
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of automobile equipment and discloses a length-adjustable automobile supporting rod which comprises a sleeve, wherein a connecting rod with one end extending to the bottom of the sleeve is arranged in the sleeve, a handle is arranged at the bottom of the connecting rod, a mounting block is arranged at the top of the sleeve, a sliding groove is arranged at the top of the mounting block, two wedge-shaped blocks which are distributed in a bilateral symmetry mode and with one end extending to the top of the mounting block are arranged in the sliding groove, and springs with one ends fixedly connected with the left side and the right side of the inner wall of the sliding groove are respectively arranged on the opposite sides of the two wedge-shaped blocks. This length-adjustable's automobile-used branch makes the block and the rack board release the block through twisting the hand wheel between, then alright follow the connecting rod and draw down in the sleeve to adjust the whole length of branch to realized length adjustable's purpose, adjusted and accomplished the back and twisted the hand wheel immediately, can fix between connecting rod and the sleeve.

Description

Length-adjustable vehicle supporting rod

Technical Field

The utility model relates to the technical field of automobile equipment, in particular to a length-adjustable automobile support rod.

Background

In the process of parking the automobile into the garage, a plurality of places still adopt the mode of punching the card to pass, because the equipment of punching the card is separated from the driver by a distance, the driver can only get off the automobile to punch the card under the condition of not reaching the automobile by hand, so that the automobile is very inconvenient, in order to save time, the card is usually fixed on the supporting rod, and then the long-distance card punching is realized in a mode of stretching out the supporting rod, but the length of the existing automobile supporting rod is usually fixed, and most of the existing automobile supporting rod does not have the function of adjusting the length, so that the universality is poor, and the automobile supporting rod with the adjustable length is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the length-adjustable vehicle support rod which has the advantages of adjustable length and the like, and solves the problems that the length of the existing vehicle support rod is mostly fixed, and most of the existing vehicle support rod does not have the function of adjusting the length, so that the universality is poor.

(II) technical scheme

In order to achieve the purpose of adjusting the length, the utility model provides the following technical scheme: the utility model provides a length-adjustable's automobile-used branch, includes the sleeve, telescopic inside is provided with the connecting rod that one end extends to its bottom, the bottom of connecting rod is provided with the handle, telescopic top is provided with the installation piece, the top of installation piece is provided with the spout, the inside of spout is provided with the quantity and is two and be bilateral symmetry distribution and one end and extend to the wedge at installation piece top, two the opposite sides of wedge all are provided with the spring of one end respectively with spout inner wall left and right sides fixed connection, two the opposite sides of wedge all are provided with the draw-in groove, the inside top of connecting rod is provided with first installation chamber, be provided with the threaded rod between the inner wall left and right sides of first installation chamber, the left and right sides in the threaded rod outside all is provided with one end and the interior wall swing joint of first installation intracavity roof, the inner wall both ends and the interior wall swing joint of first installation chamber, two all be provided with the mounting groove on the opposite sides of mounting groove all be provided with tooth on the opposite sides of wedge respectively with one end and the side of the inside of spout inner wall fixed connection, two opposite sides of two back side of wedge are provided with the first installation plate and the inside connection to the first end of two side of connecting rod and the inside connection to the first end of connecting rod, the inside is provided with two side of extension drive assembly.

Preferably, the transmission assembly comprises a transmission shaft, a transmission shaft with one end extending to the inside of the second installation cavity is movably arranged on the inner bottom wall of the first installation cavity, a first bevel gear is fixedly arranged at the top of the transmission shaft, and a second bevel gear which is positioned between two moving blocks and is meshed with the first bevel gear at one end is fixedly arranged on the outer side of the threaded rod.

Preferably, the driving assembly comprises a rotating shaft, the left side of the inner wall of the second installation cavity is movably provided with a rotating shaft which is positioned below the transmission shaft and one end of which extends to the right side of the connecting rod, the outer side of the rotating shaft is fixedly provided with a third bevel gear positioned in the second installation cavity, the bottom of the transmission shaft is fixedly provided with a fourth bevel gear of which one end is meshed with the third bevel gear, and the right side of the rotating shaft is fixedly provided with a hand wheel.

Preferably, the left and right sides of the inner wall of the first installation cavity are fixedly provided with first bearings, and the threaded rod is rotationally connected with the inner wall of the first installation cavity through the first bearings.

Preferably, two sections of threads are arranged on the outer side of the threaded rod, the lengths of the two sections of threads are equal and opposite, and threaded holes matched with the threaded rod are formed in the moving blocks.

Preferably, a second bearing is fixedly arranged on the left side of the inner wall of the second installation cavity, the rotating shaft is rotationally connected with the left side of the inner wall of the second installation cavity through the second bearing, and a first installation hole which is formed in the connecting rod and is matched with the rotating shaft is communicated with the right side of the inner wall of the second installation cavity.

(III) beneficial effects

Compared with the prior art, the utility model provides the length-adjustable vehicle support rod, which has the following beneficial effects:

this length-adjustable's vehicle strut drives pivot and third bevel gear through twisting the hand wheel and rotates, and then drives transmission shaft and first bevel gear through the fourth bevel gear and rotate, drive the threaded rod by the second bevel gear and rotate again, and the threaded rod can drive two movable blocks and two fixture block relative movement at rotatory in-process, make the block release the block between fixture block and the rack board, then alright take the connecting rod downwards from the sleeve, adjust the whole length of branch, thereby realized length-adjustable's purpose, reverse twist immediately after the regulation is accomplished moves the hand wheel, thereby drive threaded rod counter-rotation, and then drive two movable blocks and two fixture blocks and move in opposite directions, make two fixture blocks respectively with two rack board block again, fix between connecting rod and the sleeve.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view partially schematic illustration of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

fig. 4 is an enlarged view of the utility model at B in fig. 1.

In the figure: 1 sleeve, 2 connecting rods, 3 handles, 4 mounting blocks, 5 sliding grooves, 6 wedge blocks, 7 springs, 8 clamping grooves, 9 first mounting cavities, 10 threaded rods, 11 moving blocks, 12 mounting grooves, 13 rack plates, 14 clamping blocks, 15 second mounting cavities, 16 transmission components, 161 transmission shafts, 162 first bevel gears, 163 second bevel gears, 17 driving components, 171 rotating shafts, 172 third bevel gears, 173 fourth bevel gears and 174 hand wheels.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a length-adjustable's vehicle strut, including sleeve 1, sleeve 1's inside movable mounting has one end to extend to the connecting rod 2 of its bottom, the spacing groove has all been seted up to the left and right sides of connecting rod 2, equal movable mounting has one end respectively with sleeve 1 inner wall left and right sides bottom fixed connection's stopper between the inner wall front and back both sides of two spacing grooves, connecting rod 2's bottom fixed mounting has handle 3, sleeve 1's top fixed mounting has installation piece 4, spout 5 has been seted up at installation piece 4's top, spout 5's inside movable mounting is the quantity and is bilateral symmetry and distributes and one end extends to the wedge 6 at installation piece 4 top, the spring 7 of one end and spout 5 inner wall left and right sides fixed connection is all seted up to the opposite sides of two wedge 6 respectively, both sides are the open design about the inner wall of two draw-in grooves 8.

The inside top of connecting rod 2 has seted up first installation cavity 9, movable mounting has threaded rod 10 between the inner wall left and right sides in first installation cavity 9, the equal fixed mounting in inner wall left and right sides in first installation cavity 9 has first bearing, threaded rod 10 rotates with the inner wall in first installation cavity 9 through first bearing and is connected, the equal threaded connection in both ends about the threaded rod 10 outside has one end and first installation cavity 9 inner top wall swing joint and the movable block 11 of the interior bottom wall swing joint of the other end and first installation cavity 9, the outside of threaded rod 10 is provided with two sections screw threads and two sections screw thread length equal opposite directions, threaded hole with threaded rod 10 looks adaptation has all been seted up to the inside of two movable blocks 11, the inner top wall fixed mounting in first installation cavity 9 has the dog that is located between two movable blocks 11.

The mounting grooves 12 are formed in the left side and the right side of the inner wall of the sleeve 1, rack plates 13 are fixedly mounted on the inner walls of the opposite sides of the two mounting grooves 12, and clamping blocks 14 which are located above the threaded rods 10, are fixedly mounted on the opposite sides of the two moving blocks 11, are respectively extended into the two mounting grooves 12 at one ends, and are respectively clamped with the two rack plates 13.

The second installation cavity 15 has been seted up to the inside bottom of connecting rod 2, the interior bottom wall movable mounting of first installation cavity 9 has one end and threaded rod 10 outside fixed connection and the other end extends to the inside drive assembly 16 of second installation cavity 15, drive assembly 16 includes transmission shaft 161, the interior bottom wall movable mounting of first installation cavity 9 has one end to extend to the inside transmission shaft 161 of second installation cavity 15, the intercommunication has the second mounting hole of seting up on connecting rod 2 and with transmission shaft 161 looks adaptation between first installation cavity 9 and the second installation cavity 15, the top fixed mounting of transmission shaft 161 has first bevel gear 162, the outside fixed mounting of threaded rod 10 has the second bevel gear 163 that is located between two movable blocks 11 and one end and first bevel gear 162 meshing.

The inner wall left side movable mounting of second installation cavity 15 has the drive assembly 17 of one end and drive assembly 16 bottom fixed connection and the other end extension to connecting rod 2 right side, drive assembly 17 includes pivot 171, the inner wall left side movable mounting of second installation cavity 15 has the pivot 171 that is located transmission shaft 161 below and one end extends to connecting rod 2 right side, the inner wall left side fixed mounting of second installation cavity 15 has the second bearing, pivot 171 passes through the second bearing and is connected with the inner wall left side rotation of second installation cavity 15, the inner wall right side intercommunication of second installation cavity 15 has the first mounting hole of seting up on connecting rod 2 and with pivot 171 looks adaptation, the outside fixed mounting of pivot 171 has the third bevel gear 172 that is located the inside of second installation cavity 15, the bottom fixed mounting of transmission shaft 161 has the fourth bevel gear 173 of one end and the meshing of third bevel gear 172, the right side fixed mounting of pivot 171 has hand wheel 174.

When the sliding type connecting rod is used, the clamping pieces are inserted into the two clamping grooves 8, the clamping pieces are extruded and fixed under the action of the elastic force of the spring 7, then the handle 3 can be held to enable the clamping pieces to extend out of the vehicle to brush the clamping pieces, when the length of the supporting rod is insufficient, the hand wheel 174 can be screwed to drive the rotating shaft 171 and the third bevel gear 172 to rotate, the fourth bevel gear 173 is used for driving the transmission shaft 161 and the first bevel gear 162 to rotate, the second bevel gear 163 is used for driving the threaded rod 10 to rotate, the threaded rod 10 can be driven to drive the two moving blocks 11 and the two clamping blocks 14 to relatively move in the rotating process, the clamping blocks 14 and the rack plate 13 are released from being clamped, then the connecting rod 2 can be pulled out downwards from the sleeve 1 to adjust the whole length of the supporting rod, the sliding type connecting rod is better in the using process, the hand wheel 174 is reversely screwed immediately after the adjustment is completed, the threaded rod 10 is driven to reversely rotate, the two moving blocks 11 and the two clamping blocks 14 are driven to reversely move, the two clamping blocks 14 are driven to be respectively clamped with the two plates 13 to relatively, the two clamping blocks 14 are prevented from being relatively moved, and the connecting rod 1 is prevented from being influenced by sliding.

In summary, the length-adjustable vehicle strut is characterized in that the hand wheel 174 is screwed to drive the rotating shaft 171 and the third bevel gear 172 to rotate, the fourth bevel gear 173 is used to drive the transmission shaft 161 and the first bevel gear 162 to rotate, the second bevel gear 163 is used to drive the threaded rod 10 to rotate, the threaded rod 10 drives the two moving blocks 11 and the two clamping blocks 14 to relatively move in the rotating process, so that the clamping blocks 14 and the rack plate 13 are released from each other, the connecting rod 2 can be pulled out from the sleeve 1 downwards, the overall length of the strut is adjusted, the length-adjustable purpose is achieved, the hand wheel 174 is screwed reversely immediately after the adjustment is completed, the threaded rod 10 is driven to reversely rotate, the two moving blocks 11 and the two clamping blocks 14 are driven to reversely move, the two clamping blocks 14 are respectively clamped with the two rack plates 13 again, the connecting rod 2 and the sleeve 1 are fixed, and the problem that the length of the conventional vehicle strut is mostly fixed, and the length-adjustable vehicle strut is not provided with the function of adjusting the length, so that the universality is poor is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a length-adjustable's vehicle strut, includes sleeve (1), the inside of sleeve (1) is provided with connecting rod (2) that one end extends to its bottom, the bottom of connecting rod (2) is provided with handle (3), the top of sleeve (1) is provided with installation piece (4), the top of installation piece (4) is provided with spout (5), the inside of spout (5) is provided with wedge (6) that quantity is two and is bilateral symmetry distribution and one end extends to installation piece (4) top, two the opposite sides of wedge (6) all are provided with one end respectively with spout (5) inner wall left and right sides fixed connection's spring (7), two the opposite sides of wedge (6) all are provided with draw-in groove (8), its characterized in that: the inside top of connecting rod (2) is provided with first installation cavity (9), be provided with threaded rod (10) between the inner wall left and right sides of first installation cavity (9), both ends all are provided with one end and first installation cavity (9) inner top wall swing joint and the interior bottom wall swing joint's of the other end and first installation cavity (9 movable block (11), the inner wall left and right sides of sleeve (1) all is provided with mounting groove (12), two all be provided with rack bar (13) on the opposite side inner wall of mounting groove (12), two the opposite side of movable block (11) all are provided with fixture block (14) that are located threaded rod (10) top and one end extend respectively to inside two mounting grooves (12) and with two rack bar (13) block respectively, the inside bottom of connecting rod (2) is provided with second installation cavity (15), the interior bottom wall of first installation cavity (9) is provided with one end and threaded rod (10) outside fixed connection and the other end extends to second installation cavity (16) and the bottom of the second installation cavity (16) and the inside of second installation cavity (16) is connected with the fixed transmission subassembly (16) of the bottom of the inside of second installation cavity (16) and the extension (16) to the fixed transmission subassembly (16).

2. A length adjustable vehicle strut according to claim 1, wherein: the transmission assembly (16) comprises a transmission shaft (161), a transmission shaft (161) with one end extending to the inside of the second installation cavity (15) is movably installed on the inner bottom wall of the first installation cavity (9), a first bevel gear (162) is fixedly installed on the top of the transmission shaft (161), and a second bevel gear (163) which is positioned between the two moving blocks (11) and is meshed with the first bevel gear (162) at one end is fixedly installed on the outer side of the threaded rod (10).

3. A length adjustable vehicle strut according to claim 2, wherein: the driving assembly (17) comprises a rotating shaft (171), the left side of the inner wall of the second mounting cavity (15) is movably provided with a rotating shaft (171) which is positioned below the transmission shaft (161) and one end of which extends to the right side of the connecting rod (2), the outer side of the rotating shaft (171) is fixedly provided with a third bevel gear (172) which is positioned inside the second mounting cavity (15), the bottom of the transmission shaft (161) is fixedly provided with a fourth bevel gear (173) of which one end is meshed with the third bevel gear (172), and the right side of the rotating shaft (171) is fixedly provided with a hand wheel (174).

4. A length adjustable vehicle strut according to claim 1, wherein: the left side and the right side of the inner wall of the first installation cavity (9) are fixedly provided with first bearings, and the threaded rod (10) is rotatably connected with the inner wall of the first installation cavity (9) through the first bearings.

5. A length adjustable vehicle strut according to claim 1, wherein: two sections of threads are arranged on the outer side of the threaded rod (10), the lengths of the two sections of threads are equal and opposite, and threaded holes matched with the threaded rod (10) are formed in the moving blocks (11).

6. A length adjustable vehicle strut according to claim 3, wherein: the second bearing is fixedly arranged on the left side of the inner wall of the second installation cavity (15), the rotating shaft (171) is rotatably connected with the left side of the inner wall of the second installation cavity (15) through the second bearing, and the right side of the inner wall of the second installation cavity (15) is communicated with a first installation hole which is formed in the connecting rod (2) and is matched with the rotating shaft (171).