CN219706558U - Quick-disassembly roller connecting structure - Google Patents

Abstract

The utility model discloses a roller connecting structure with quick disassembly and replacement, which comprises a roller, wherein a top plate is fixedly arranged on the outer surface of the upper end of the roller, a first connecting plate is arranged at the upper end of the top plate, a plugboard is fixedly arranged in the middle of the outer surface of the upper end of the top plate, moving grooves are formed in two sides of the outer surface of the upper end of the top plate, a groove is formed in the middle of one side of the outer surface of the upper end of the top plate, a knob is arranged in the groove, a threaded rod is arranged on the outer surface of one side of the knob, threads at two ends of the outer wall of the threaded rod are opposite in direction, and a baffle is arranged in the moving grooves. The roller connecting structure with the rapid disassembly and replacement can conveniently install and fix the top plate and the first connecting plate, is convenient for rapidly disassembling the top plate and the first connecting plate, avoids the installation and the disassembly by carrying tools, is simple and convenient to operate, and brings better use prospect.

Description

Quick-disassembly roller connecting structure

Technical Field

The utility model relates to the field of roller connecting structures, in particular to a roller connecting structure with quick disassembly and replacement.

Background

The base of draw-bar box moves through setting up the gyro wheel drive draw-bar box, and current draw-bar box is when using, because the gyro wheel is collision damage easily with ground contact for a long time, need in time change the gyro wheel and use, current gyro wheel passes through the instrument and installs the screw to roof, first connecting plate and dismantle, when the user is outside the use, behind carrying reserve gyro wheel, do not carry the change instrument, consequently inconvenient dismantles the gyro wheel of damaging, and for this reason, we propose a tear open quick gyro wheel connection structure of changing.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a roller connecting structure which is rapid to disassemble and replace, has the advantages of being capable of conveniently installing and fixing a top plate and a first connecting plate, being convenient for rapidly disassembling the top plate and the first connecting plate, avoiding the installation and disassembly by carrying tools, being simple and convenient to operate and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a tear open quick gyro wheel connection structure open, includes the gyro wheel, the upper end surface fixed mounting of gyro wheel has the roof, the upper end of roof is provided with first connecting plate, the middle part fixed mounting of roof upper end surface has the picture peg, the movable groove has all been seted up to the both sides of roof upper end surface, the recess is seted up at the middle part of roof upper end surface one side, the inside of recess is provided with the knob, one side surface of knob is provided with the threaded rod, just the both ends screw thread opposite direction of threaded rod outer wall, the inside of movable groove is provided with the baffle, the second slot has been seted up at the middle part of first connecting plate lower extreme surface, the draw-in groove has all been seted up to the both sides surface of second slot, first slot has all been seted up to the both sides of first connecting plate lower extreme surface, just the draw-in groove is located between first slot and the second slot, the upper end surface of first slot has been seted up the spacing groove, the inside of first slot is provided with the stripper plate, one side fixed mounting of stripper plate upper end surface has the stopper, the upper end surface of first slot one side surface has the guide bar, the inside of guide bar has the inside of second guide bar, the guide bar has the inside of second guide bar has, the inside of the guide bar has been set up, the surface of the movable connection plate has been set up.

Preferably, the plugboard is connected with the second slot in a plugging mode.

Preferably, the second connecting plates are in sliding connection with the sliding grooves, the two groups of second connecting plates are elastically connected through the first springs, and the inserting blocks are in inserting connection with the clamping grooves.

Preferably, the baffle is inserted into the first slot.

Preferably, the baffle is in sliding connection with the movable groove, a threaded hole is formed between the baffle and the threaded rod, and the baffle is in threaded connection with the threaded rod through the threaded hole.

Preferably, the extrusion plate is in sliding connection with the guide rod through the guide groove, the extrusion plate is in elastic connection with the first connecting plate through the second spring, and the limiting block is in sliding connection with the limiting groove.

(III) beneficial effects

Compared with the prior art, the utility model provides a roller connecting structure with quick disassembly and replacement, which has the following beneficial effects:

this tear open quick gyro wheel connection structure of trading, can conveniently install roof and first connecting plate fixed, be convenient for dismantle roof and first connecting plate fast, avoid installing through carrying the instrument and dismantle, easy operation is convenient.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a roller connecting structure with quick detachment and replacement.

Fig. 2 is a side view of the roller connection structure of the present utility model.

Fig. 3 is a top plate structure diagram of a roller connecting structure with quick detachment and replacement.

Fig. 4 is a front view showing a partial structure of a roller connection structure with quick replacement according to the present utility model.

In the figure: 1. a roller; 2. a top plate; 3. a first connection plate; 4. a baffle; 5. inserting plate; 6. a groove; 7. a knob; 8. inserting blocks; 9. a moving groove; 10. a threaded rod; 11. a clamping groove; 12. a first spring; 13. a second connecting plate; 14. a first slot; 15. a second spring; 16. a guide rod; 17. a guide groove; 18. a chute; 19. a movable cavity; 20. a second slot; 21. a limit groove; 22. a limiting block; 23. and extruding the plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The embodiment is a roller connecting structure with quick disassembly and replacement.

As shown in fig. 1-4, including gyro wheel 1, the upper end surface fixed mounting of gyro wheel 1 has roof 2, the upper end of roof 2 is provided with first connecting plate 3, the middle part fixed mounting of roof 2 upper end surface has picture peg 5, the removal groove 9 has all been seted up to the both sides of roof 2 upper end surface, recess 6 has been seted up at the middle part of roof 2 upper end surface one side, the inside of recess 6 is provided with knob 7, one side surface of knob 7 is provided with threaded rod 10, and the both ends screw thread opposite direction of threaded rod 10 outer wall, the inside of removal groove 9 is provided with baffle 4, second slot 20 has been seted up at the middle part of first connecting plate 3 lower extreme surface, draw-in groove 11 has all been seted up to the both sides surface of second slot 20, first slot 14 has all been seted up to the both sides of first connecting plate 3 lower extreme surface, and draw-in groove 11 is located between first slot 14 and the second slot 20, limit groove 21 has been seted up to the upper end surface of first slot 14, the inside of first slot 14 is provided with stripper plate 23, one side fixed mounting of stripper plate 23 upper end surface has stopper 22, the upper end surface of first slot 14 one side surface, the upper end surface 16 has guide bar 16, the inside of guide bar 16 has been provided with the second slot 19, the inside of guide bar 19 has been set up the second connecting plate 19, the inside of guide bar is provided with the second connecting plate 19, the inside of the movable connecting plate 19 has been set up at the inside of guide bar 19, the inside of guide bar is provided with the movable connecting plate 19 has been provided with the second connecting plate 19, the inside surface 19 has been provided with the inside of the movable connecting plate 19 has been provided with the inside a movable connecting plate 19.

The plugboard 5 is connected with the second slot 20 in a plugging way; the second connecting plates 13 are in sliding connection with the sliding grooves 18, the two groups of second connecting plates 13 are elastically connected through the first springs 12, and the inserting blocks 8 are inserted into the clamping grooves 11; the baffle 4 is inserted into the first slot 14; the baffle 4 is in sliding connection with the moving groove 9, a threaded hole is formed between the baffle 4 and the threaded rod 10, and the baffle 4 is in threaded connection with the threaded rod 10 through the threaded hole; the extrusion plate 23 is in sliding connection with the guide rod 16 through the guide groove 17, the extrusion plate 23 is in elastic connection with the first connecting plate 3 through the second spring 15, and the limiting block 22 is in sliding connection with the limiting groove 21.

It should be noted that the utility model is a quick-to-disassemble roller connecting structure, which presses two groups of inserting blocks 8, drives a second connecting plate 13 arranged on the outer surface of one side of the two groups of inserting blocks 8 to squeeze a first spring 12 in a movable cavity 19, drives the second connecting plate 13 to slide along a chute 18, moves one end of the inserting block 8 to one side of the movable cavity 19, inserts an inserting plate 5 into a second slot 20, after the inserting block 8 moves to one side of a clamping groove 11, the inserting block 8 has no extrusion force, drives the two groups of inserting blocks 8 to be respectively clamped into the two groups of clamping grooves 11 under the reset action of the first spring 12, and simultaneously, inserts a baffle 4 into a first slot 14 for placement, thereby installing and fixing a top plate 2 and the first connecting plate 3, when the top plate 2 needs to be disassembled, rotates a knob 7 in a groove 6, drives a threaded rod 10 to rotate, because the screw thread directions at the two ends of the outer wall of the threaded rod 10 are opposite, the two groups of baffle plates 4 are driven to move in opposite directions under the action of the screw holes in the two groups of moving grooves 9, the baffle plates 4 are driven to extrude the extruding plate 23 in the first slot 14, the extruding plate 23 is driven to slide along the guide rod 16 through the guide groove 17, the limiting block 22 is driven to slide along the limiting groove 21 while stretching the second spring 15, one end of the extruding plate 23 extrudes the insert block 8 along the clamping groove 11, so that the two groups of insert blocks 8 are driven to move in opposite directions, the first spring 12 extrudes the insert block 8 to slide along the clamping groove 11, the insert block 8 is driven to move into the second slot 20, the top plate 2 is pulled downwards, the baffle plates 4 slide along the first slot 14 while the insert plate 5 slides along the second slot 20, the top plate 2 and the first connecting plate 3 are disassembled, the top plate 2 and the first connecting plate 3 can be conveniently installed and fixed, be convenient for dismantle roof 2 and first connecting plate 3 fast, avoid installing through carrying the instrument and dismantle, easy operation is convenient.

It should be noted that in this document, relational terms such as first and second (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.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a tear open quick gyro wheel connection structure open, includes gyro wheel (1), its characterized in that: the upper end surface fixed mounting of gyro wheel (1) has roof (2), the upper end of roof (2) is provided with first connecting plate (3), the middle part fixed mounting of roof (2) upper end surface has picture peg (5), movable slot (9) have all been seted up to the both sides of roof (2) upper end surface, recess (6) have been seted up at the middle part of roof (2) upper end surface one side, the inside of recess (6) is provided with knob (7), one side surface of knob (7) is provided with threaded rod (10), just the both ends screw thread direction of threaded rod (10) outer wall is opposite, the inside of movable slot (9) is provided with baffle (4), second slot (20) have been seted up at the middle part of first connecting plate (3) lower extreme surface, draw-in groove (11) have all been seted up to the both sides of second slot (20), just first slot (14) have all been seted up to the both sides of first connecting plate (3) lower extreme surface, just draw-in groove (11) are located between first slot (14) and second slot (20), the surface (14) is provided with stopper (23) on the surface of first slot (14), the surface (23) is provided with fixed surface (23), the utility model discloses a flexible cable assembly, including first slot (14) and second connecting plate, guiding rod (16) is fixed to the upper end of outer surface on one side of first slot (14), the outer wall of guiding rod (16) is provided with second spring (15), guiding groove (17) have been seted up to the upper end of outer surface on one side of stripper plate (23), movable chamber (19) have been seted up to the inside of picture peg (5), spout (18) have all been seted up to the upper and lower both ends surface of movable chamber (19), the inside of movable chamber (19) is provided with first spring (12), the equal fixed mounting of both sides surface of first spring (12) has second connecting plate (13), one side surface of second connecting plate (13) is provided with insert block (8).

2. The quick-change roller connection structure of claim 1, wherein: the plugboard (5) is connected with the second slot (20) in a plugging mode.

3. The quick-change roller connection structure of claim 1, wherein: the second connecting plates (13) are in sliding connection with the sliding grooves (18), the two groups of second connecting plates (13) are elastically connected through the first springs (12), and the inserting blocks (8) are inserted into the clamping grooves (11).

4. The quick-change roller connection structure of claim 1, wherein: the baffle (4) is inserted into the first slot (14).

5. The quick-change roller connection structure of claim 1, wherein: the baffle (4) is in sliding connection with the moving groove (9), a threaded hole is formed between the baffle (4) and the threaded rod (10), and the baffle (4) is in threaded connection with the threaded rod (10) through the threaded hole.

6. The quick-change roller connection structure of claim 1, wherein: the extrusion plate (23) is in sliding connection with the guide rod (16) through the guide groove (17), the extrusion plate (23) is in elastic connection with the first connecting plate (3) through the second spring (15), and the limiting block (22) is in sliding connection with the limiting groove (21).