CN217609950U - Quick concatenation formula desk - Google Patents

Abstract

The utility model relates to a desk technical field's a splice formula desk fast, include the backup pad and place case and desk panel, the inside of backup pad is equipped with place the case, the upper surface of backup pad is equipped with the desk panel, the bottom surface of desk panel is fixed with two sliders that are the symmetry and set up, the upper surface of backup pad is equipped with the slide rail. Through setting up the slide rail, when needs collide to the desk panel, the handheld desk panel of accessible drives the slider and inserts the slide rail and slide, when sliding to a certain extent, the limiting plate stretches out the pressure that receives the slide rail passes through the spring this moment, the limiting plate will cooperate to insert spacing to the desk panel in the slide rail afterwards, can drive the fixture block when the limiting plate removes this moment and slide in the draw-in groove, prevent limiting plate and spring dislocation, close soon afterwards spacing bolt and thread groove and insert the firm effect of increase in the slider, the effect of being convenient for splice fast has been realized, use effect is favorable to having improved.

Description

Quick concatenation formula desk

Technical Field

The utility model relates to an office table technical field especially relates to a quick concatenation formula office table.

Background

The office table is a table which is convenient to work in daily life and work and social activities. The main consumer groups of desks fall into two main categories: firstly, purchasing of enterprises; second, government procurement. But current desk is not convenient for assemble when using, leads to easily appearing colliding with in the transit, and efficiency is slower when assembling simultaneously, for this reason we provide a quick concatenation formula desk.

SUMMERY OF THE UTILITY MODEL

In order to the problem, the utility model provides a quick concatenation formula desk has the effect of being convenient for to assemble, prevents to appear colliding with easily appearing in transit, or operates inconveniently when appearing assembling, leads to inefficiency, has the effect of being convenient for adjust simultaneously, prevents that the staff height differs, leads to the unable regulation of desk, influences the use sense.

The technical scheme of the utility model is that: the utility model provides a splice formula desk fast, includes the backup pad and places case and desk panel, the inside of backup pad is equipped with place the case, the upper surface of backup pad is equipped with the desk panel, the bottom surface of desk panel is fixed with two sliders that are the symmetry and set up, the upper surface of backup pad is equipped with the slide rail, the operation groove has been seted up in the slider, operation inslot fixedly connected with guide arm, guide arm surface cover is equipped with the spring, the guide arm cover is equipped with the limiting plate that is located the operation inslot, one side that the operation groove was kept away from to the limiting plate is inserted and is established in the slide rail.

In a further technical scheme, a rotating handle is arranged on one side of the supporting plate, a first rotating rod connected with the supporting plate in a rotating mode is fixed on one side of the rotating handle, a second rotating rod is connected with the supporting plate in the rotating mode, a worm wheel is fixed at the bottom end of the second rotating rod at one end of the supporting plate, a worm meshed with the worm wheel is fixed on the surface of the first rotating rod, and a sleeve fixedly connected with the sliding rail is in threaded connection with the surface of the second rotating rod.

In a further technical scheme, two symmetrically-arranged clamping blocks are fixed at one end, far away from the operation groove, of the guide rod, clamping grooves corresponding to the clamping blocks are formed in the limiting plate, and the clamping blocks are located in the clamping grooves to slide.

In a further technical scheme, the end, far away from the operation groove, of the spring is fixedly connected with the limiting plate, and the spring is used for pushing the south limiting plate to be inserted into the sliding rail for limiting.

In a further technical scheme, two thread grooves which are symmetrically arranged are formed in one side of the sliding rail, and limiting bolts inserted in the sliding block are installed in the thread grooves in an inserted mode.

In a further technical scheme, telescopic rods fixedly connected with the sliding rails are fixed on two sides of the sleeve, one end, far away from the sliding rails, of each telescopic rod is fixedly connected with the corresponding supporting plate, and the telescopic rods are used for preventing the sleeve from being overturned during transmission of sleeve threads.

In a further technical scheme, two the surface of second bull stick all is equipped with belt pulley assembly, belt pulley assembly's surface cover is equipped with the belt, belt pulley assembly surface cover is equipped with the protective housing fixed with the backup pad.

The utility model has the advantages that:

1. through the arrangement of the slide rail, when the office table panel is required to be collided, the handheld office table panel can drive the slide block to be inserted into the slide rail to slide, when the office table panel slides to a certain degree, the limiting plate can be cancelled to be stressed by the pressure of the slide rail and extend out through the pressure of the spring, then the limiting plate can be inserted into the slide rail in a matched mode to limit the office table panel, the limiting plate can drive the fixture block to slide in the clamping groove when moving, the limiting plate and the spring are prevented from being dislocated, then the limiting bolt and the thread groove are screwed and inserted into the slide block to increase the stabilizing effect, the effect of facilitating quick splicing is achieved, and the using effect is improved;

2. through setting up the slide rail, when the height of desk panel is adjusted to needs, the accessible rotating is changeed and is driven first bull stick rotatory, make first bull stick accessible worm meshing worm wheel transmission second bull stick and rotate, the second bull stick promotes the sleeve removal with the screw thread this moment, accessible telescopic link is spacing during the sleeve atress afterwards, prevent that the condition of upset from appearing in the sleeve, the slide rail will receive telescopic promotion to shift up this moment, the effect of being convenient for to adjust has been realized, it is different to prevent that the official working person height from appearing, lead to the inconvenient operation, influence healthy.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a slide rail structure according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the working tank according to the embodiment of the present invention;

FIG. 4 is a schematic view of a worm gear according to an embodiment of the present invention;

fig. 5 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention.

Description of the reference numerals:

1. a support plate; 2. placing the box; 3. an office table panel; 4. a slider; 5. a slide rail; 6. an operation groove; 7. a guide bar; 8. a spring; 9. a limiting plate; 10. a clamping block; 11. a card slot; 12. a thread groove; 13. a limit bolt; 14. a first rotating lever; 15. a second rotating rod; 16. a worm gear; 17. A worm; 18. a sleeve; 19. a telescopic rod; 20. a pulley assembly; 21. a protective shell; 22. And (7) turning a handle.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

The embodiment is as follows:

as shown in fig. 1-5, a quick splicing type office table comprises a supporting plate 1, a placing box 2 and an office table panel 3, the placing box 2 is arranged inside the supporting plate 1, the office table panel 3 is arranged on the upper surface of the supporting plate 1, two sliding blocks 4 symmetrically arranged are fixed on the bottom surface of the office table panel 3, a sliding rail 5 is arranged on the upper surface of the supporting plate 1, an operation groove 6 is formed in each sliding block 4, a guide rod 7 is fixedly connected in the operation groove 6, a spring 8 is sleeved on the surface of each guide rod 7, a limiting plate 9 located in the operation groove 6 is sleeved on each guide rod 7, and one side, far away from the operation groove 6, of each limiting plate 9 is inserted into the sliding rail 5.

The working principle of the above technical scheme is as follows: when needs installation office table board 3, the accessible is handheld office table board 3 and is driven slider 4 and slide in 5, and limiting plate 9 in the slider 4 will cancel pressure when sliding to a certain extent this moment, and spring 8 promotes limiting plate 9 and keeps away from operation groove 6 and promote limiting plate 9 and insert in 5 slide rails with the application of force, has realized the effect that can assemble fast, is favorable to having improved the result of use.

In another embodiment, as shown in fig. 4, a rotating handle 22 is provided on one side of the supporting plate 1, a first rotating rod 14 rotatably connected with the supporting plate 1 is fixed on one side of the rotating handle 22, a second rotating rod 15 is rotatably connected with the supporting plate 1, a worm wheel 16 is fixed at the bottom end of the second rotating rod 15 at one end, a worm 17 engaged with the worm wheel 16 is fixed on the surface of the first rotating rod 14, and a sleeve 18 fixedly connected with the slide rail 5 is screwed on the surface of the second rotating rod 15.

The worm 17 and the worm wheel 16 can be driven to rotate by rotating the first rotating rod 14, then the worm wheel 16 drives the second rotating rod 15 to drive the threaded transmission sleeve 18 to move, and the sleeve 18 can push the office table panel 3 to be adjusted when moving upwards, so that the effect of convenient adjustment is realized.

In another embodiment, as shown in fig. 3, two symmetrically arranged blocks 10 are fixed at one end of the guide rod 7 away from the working groove 6, a slot 11 corresponding to the block 10 is formed in the limiting plate 9, and the block 10 is located in the slot 11 to slide.

Through setting up fixture block 10, can effectually prevent the condition that limiting plate 9 dislocated when receiving the pressure of spring 8, fixture block 10 can cooperate draw-in groove 11 to carry on spacingly this moment.

In another embodiment, as shown in fig. 3, an end of the spring 8 away from the working tank 6 is fixedly connected to the limit plate 9, and the spring 8 is used for pushing the limit plate 9 to be inserted into the slide rail 5 for limiting.

Through setting up spring 8, be favorable to having improved the result of use, prevent that limiting plate 9 from being difficult to insert in the slide rail 5 to increase firm effect to desk panel 3.

In another embodiment, as shown in fig. 5, one side of the slide rail 5 is provided with two thread grooves 12 symmetrically arranged with each other, and the thread grooves 12 are internally threaded with a limit bolt 13 inserted into the slide block 4.

Through setting up limit bolt 13, be favorable to having increased stability, prevent that the firm effect is not good, lead to the condition of dislocation.

In another embodiment, as shown in fig. 4, a telescopic rod 19 fixedly connected with the sliding rail 5 is fixed on both sides of the sleeve 18, and one end of the telescopic rod 19 far away from the sliding rail 5 is fixedly connected with the support plate 1, and the telescopic rod 19 is used for preventing the sleeve 18 from turning over during screw transmission.

Through setting up telescopic link 19, be favorable to increasing stability, prevent that the upset from appearing when receiving the screw drive in sleeve 18, increase stability when telescopic link 19 cooperation sleeve 18 shifts up this moment.

In another embodiment, as shown in fig. 2 and 4, a belt pulley assembly 20 is sleeved on the surface of each of the two second rotating rods 15, a belt is sleeved on the surface of the belt pulley assembly 20, and a protective shell 21 fixed with the supporting plate 1 is sleeved on the surface of the belt pulley assembly 20.

Through setting up protecting sheathing 21, be favorable to having increased the safeguard effect, prevent that belt pulley assembly 20 from receiving the influence of external force factor, the unable condition of using.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims (7)

1. The utility model provides a splice formula desk fast, includes backup pad (1) and places case (2) and desk panel (3), the inside of backup pad (1) is equipped with place case (2), the upper surface of backup pad (1) is equipped with desk panel (3), its characterized in that: the bottom surface of desk panel (3) is fixed with two sliders (4) that are the symmetry and set up, the upper surface of backup pad (1) is equipped with slide rail (5), operation groove (6) have been seted up in slider (4), fixedly connected with guide arm (7) in operation groove (6), guide arm (7) surface cover is equipped with spring (8), guide arm (7) cover is equipped with limiting plate (9) that are located operation groove (6), one side that operation groove (6) were kept away from in limiting plate (9) is inserted and is established in slide rail (5).

2. A quick-splice desk as claimed in claim 1, wherein: one side of backup pad (1) is equipped with changes handle (22), it is fixed with first bull stick (14) of being connected with backup pad (1) rotation to change one side of handle (22), backup pad (1) internal rotation is connected with second bull stick (15), one end the bottom mounting of second bull stick (15) has worm wheel (16), first bull stick (14) fixed surface has worm (17) of being connected with worm wheel (16) meshing, the surperficial threaded connection of second bull stick (15) and slide rail (5) fixed connection's sleeve (18).

3. A quick-connect desk as recited in claim 1 wherein: one end of the guide rod (7) far away from the operation groove (6) is fixed with two clamping blocks (10) which are symmetrically arranged, clamping grooves (11) corresponding to the clamping blocks (10) are formed in the limiting plate (9), and the clamping blocks (10) are located in the clamping grooves (11) to slide.

4. A quick-connect desk as recited in claim 1 wherein: one end, far away from the operation groove (6), of the spring (8) is fixedly connected with the limiting plate (9), and the spring (8) is used for pushing the south limiting plate (9) to be inserted into the sliding rail (5) for limiting.

5. A quick-connect desk as recited in claim 1 wherein: two thread grooves (12) which are symmetrically arranged are formed in one side of the sliding rail (5), and limiting bolts (13) inserted into the sliding blocks (4) are installed in the thread grooves (12) through internal threads.

6. A quick-connect desk as recited in claim 2 wherein: the both sides of sleeve (18) all are fixed with telescopic link (19) with slide rail (5) fixed connection, and telescopic link (19) keep away from the one end and backup pad (1) fixed connection of slide rail (5) to upset appears when telescopic link (19) are used for preventing sleeve (18) screw drive.

7. A quick-splice desk as claimed in claim 2 wherein: two the surface of second bull stick (15) all is equipped with belt pulley assembly (20) by the cover, the surface cover of belt pulley assembly (20) is equipped with the belt, belt pulley assembly (20) surface cover is equipped with protective housing (21) fixed with backup pad (1).

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