CN211092381U

CN211092381U - Adjustable simple table

Info

Publication number: CN211092381U
Application number: CN201921547612.7U
Authority: CN
Inventors: 何欣妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-28
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a simple and easy desk of adjustable relates to study desk technical field, including chassis, pillar, connecting rod, fitting pin, desktop, the chassis horizontal direction is arranged and parallel arrangement 2, fixedly connected with pillar on the chassis, the pillar is vertical state with the chassis, the pillar is hollow structure, the connecting rod includes horizontal pole portion and montant portion that mutually perpendicular arranged, montant portion alternates in the inner chamber of pillar, be equipped with the fixed orifices on the lateral wall of pillar, it is located same one side with the fixed orifices to have arranged a plurality of fitting holes and fitting hole along vertical direction on the lateral wall of montant portion, fitting pin alternates in the fixed orifices and alternates and lock montant portion in the pillar in fitting hole, horizontal pole portion top fixedly connected with desktop. The utility model discloses can realize the regulation to the desktop height, it is convenient to adjust.

Description

Adjustable simple table

The technical field is as follows:

the utility model relates to a study desk technical field especially relates to a simple and easy desk of adjustable.

Background art:

the table is a common furniture, and is provided with a plane on the upper part and a pillar on the lower part. Can be used for putting things, doing things, eating, writing, working and the like. Is furniture that is held by smooth plates, legs, and other supports. In order to meet the public demand, the types of the table are rich and varied.

The simple learning table generally only comprises a table top and a support column, wherein the table top is fixed on the support column, and then people can learn on the table top. The pillar of current simple and easy study desk is the fixed form of height, and people are at the in-process of studying, because height is different or growth in-process height changes or use the habit different, need not the desk of co-altitude to adapt to different heights or different use habits in the use, and current fixed form's desk can not satisfy the requirement.

The utility model has the following contents:

the utility model aims to solve the technical problem that the existing desk cannot be adjusted in height and provide a simple desk and chair with convenient height adjustment.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

the utility model provides a simple and easy desk of adjustable, includes chassis, pillar, connecting rod, fitting pin, desktop, the chassis horizontal direction is arranged and parallel arrangement 2, fixedly connected with pillar on the chassis, the pillar is the vertical condition with the chassis, the pillar is hollow structure, the connecting rod includes horizontal pole portion and montant portion that mutually perpendicular arranged, montant portion alternates in the inner chamber of pillar, be equipped with the fixed orifices on the lateral wall of pillar, it locates in same one side to have arranged a plurality of locking holes and locking hole and fixed orifices along vertical direction on the lateral wall of montant portion, the fitting pin alternates in the fixed orifices and alternates and lock the montant portion in the pillar in locking the hole, horizontal pole portion top fixedly connected with desktop.

Further, the cover is worn to the upper end of pillar has the sleeve, be equipped with the via hole on the telescopic lateral wall, the via hole puts unanimously with the central point of fixed orifices, fixedly connected with stop collar on the telescopic lateral wall, the via hole is arranged in the stop collar, be equipped with the step axle on the fitting pin, the step axle is located telescopic outside, the outside of step axle is connected with the extension rod, the outer end of extension rod extends to the outside of stop collar, be equipped with first compression spring in the sleeve, first compression spring wears to overlap in the extension rod outside, and the one end of first compression spring supports on the tip inner wall of stop collar, and first compression spring's the other end supports on the terminal surface of step axle.

Furthermore, the outer end of the extension rod is fixedly connected with a stirring ring, a strip-shaped groove is formed in the stirring ring, and the length direction of the strip-shaped groove is perpendicular to the axis of the extension rod; the toggle ring is internally inserted with a toggle hook, the toggle hook is connected to the pressure lever, the side wall of the sleeve is provided with a hinged ear plate, the hinged ear plate is positioned below the limiting cylinder, and the middle part of the pressure lever is hinged to the hinged ear plate.

Furthermore, a second compression spring is arranged in the support column, and the upper end of the second compression spring is abutted against the lower end of the vertical rod part.

Furthermore, the one end that the fitting pin alternates in the montant portion is equipped with the direction chamfer.

Furthermore, a reinforcing rod is connected between the pillars on the underframe.

Further, the bottom of chassis is connected with the gyro wheel, the quantity of gyro wheel is 3 at least.

The utility model provides a pair of simple and easy desk of adjustable has following beneficial effect: the vertical rod part is inserted into the support column, and the locking pin is inserted into the fixing hole and the locking hole to lock the vertical rod part in the support column, so that the desktop is adjusted; when the height needs to be adjusted in the using process, the locking pin is pulled out, the vertical rod is pulled out or lowered upwards, and the locking pin is inserted into the correspondingly adjusted locking hole, so that the height of the desktop is adjusted, and the adjustment is convenient; the sleeve is arranged on the pillar, the limiting sleeve is arranged on the sleeve, the locking pin is continuously locked through the first compression spring in the limiting sleeve, the locking pin is prevented from falling off, the extension rod can be pulled to pull out the locking pin so as to be separated from the vertical rod part, and adjustment and use are facilitated; a pressure rod is hinged to the outer side of the sleeve, so that the pressure rod pulls the pressure rod to pull out the locking pin according to the lever principle, and adjustment is facilitated; through set up second compression spring in the pillar, when realizing height-adjusting, second compression spring can bear the weight of connecting rod and the panel on its upper portion, can be with the panel jack-up that makes the regulation operation more laborsaving.

Description of the drawings:

the following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings:

fig. 1 is a schematic structural view of an adjustable simple table provided by the present invention;

FIG. 2 is a schematic side view of the simple adjustable table according to the present invention;

fig. 3 is a partial schematic view of a portion a in fig. 1.

The reference numbers in the figures illustrate: 1-underframe, 2-pillar, 3-connecting rod, 4-locking pin, 5-table top, 6-sleeve, 7-limiting sleeve, 8-first compression spring, 9-compression rod, 11-roller, 21-fixing hole, 22-second compression spring, 23-reinforcing rod, 31-transverse rod part, 32-vertical rod part, 321-locking hole, 41-step shaft, 42-extension rod, 43-toggle ring, 61-hinge lug plate and 91-toggle hook.

The specific implementation mode is as follows:

it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

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 in 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.

It should be noted that all the directional indicators (such as up-down-left-right-front-back … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the drawings) -motion situation, etc., and if the specific posture is changed, the directional indicator is changed accordingly, and the connection may be a direct connection or an indirect connection.

As shown in fig. 1, 2 and 3, an adjustable simple table comprises a base frame 1, a support column 2, a connecting rod 3, a locking pin 4 and a table top 5, the underframe 1 is arranged in the horizontal direction and is arranged in 2 pieces in parallel, the underframe 1 is fixedly connected with a support column 2, the support 2 is vertical to the base frame 1, the support 2 is a hollow structure, the connecting rod 3 comprises a cross rod part 31 and a vertical rod part 32 which are vertically arranged, the upright rod part 32 is inserted into the inner cavity of the pillar 2, the side wall of the pillar 2 is provided with a fixing hole 21, a plurality of locking holes 321 are vertically arranged on the side wall of the upright rod part 32, and the locking holes 321 and the fixing holes 21 are positioned on the same side, the locking pin 4 is inserted into the fixing hole 21 and inserted into the locking hole 321 to lock the upright rod part 32 in the pillar 2, and the table top 5 is fixedly connected above the upright rod part 31.

By adopting the technical scheme, the vertical rod part 32 is inserted into the support column 2, and the locking pin 4 is inserted into the fixing hole 21 and the locking hole 321 to lock the vertical rod part 32 in the support column 2, so that the desktop 5 is fixed; when the height needs to be adjusted in the using process, the locking pin 4 is pulled out, the vertical rod part 32 is pulled out or lowered, the locking pin 4 is inserted into the correspondingly adjusted locking hole 321, the height of the desktop 5 is adjusted, and the adjustment is convenient.

Specifically, the cover is worn to the upper end of pillar 2 has sleeve 6, be equipped with the via hole on the lateral wall of sleeve 6, the via hole is put unanimously with the central point of fixed orifices 21, fixedly connected with stop collar 7 on the lateral wall of sleeve 6, the via hole is located stop collar 7, be equipped with step axle 41 on the fitting pin 4, step axle 41 is located the outside of sleeve 6, the outside of step axle 41 is connected with extension rod 42, extension rod 42's outer end extends to the outside of stop collar 7, be equipped with first compression spring 8 in the sleeve 6, first compression spring 8 wears to overlap in the extension rod 42 outside, and the one end of first compression spring 8 supports on the tip inner wall of stop collar 7, and the other end of first compression spring 8 supports on the terminal surface of step axle 41. Through set up sleeve 6 on pillar 2 to and set up stop collar 7 on sleeve 6, realize lasting locking to fitting pin 4 through first compression spring 8 in the stop collar 7, prevent that fitting pin 4 from droing, and can stimulate extension rod 42 and extract fitting pin 4 and make and break away from vertical pole portion 32, conveniently adjust and use.

Specifically, the outer end of the extension rod 42 is fixedly connected with a dial ring 43, a strip-shaped groove is formed in the dial ring 43, and the length direction of the strip-shaped groove is perpendicular to the axis of the extension rod 42; poking hooks 91 are inserted into the poking ring 43 in a penetrating manner, the poking hooks 91 are connected to the pressing rod 9, a hinge lug plate 61 is arranged on the side wall of the sleeve 6, the hinge lug plate 61 is located below the limiting barrel, and the middle of the pressing rod 9 is hinged to the hinge lug plate 61. The pressing rod 9 is hinged to the outer side of the sleeve 6, so that the pressing rod 9 can be pulled to pull out the locking pin 4 through the lever principle after the pressing rod 9 is pulled, and adjustment is facilitated.

Specifically, a second compression spring 22 is arranged in the pillar 2, and the upper end of the second compression spring 22 abuts against the lower end of the vertical rod part 32. Through set up second compression spring 22 in pillar 2, when realizing height-adjusting, second compression spring 22 can bear the weight of connecting rod 3 and panel 5 on its upper portion, can be with panel 5 jack-up upwards for it is more laborsaving to adjust the operation.

Specifically, one end of the locking pin 4 inserted into the vertical rod portion 32 is provided with a guide chamfer. The locking pin 4 is guided when inserted, and insertion is convenient.

Specifically, a reinforcing rod 23 is connected between the pillars 2 on the underframe 1. The integral rigidity is increased, and the structural stability is improved.

Specifically, the bottom of the chassis 1 is connected with rollers 11, and the number of the rollers 11 is at least 3. The movement is convenient.

The foregoing shows and describes the general principles, essential features, and features 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 description of the above embodiments and the description is 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 these changes and modifications are all within the scope of the present invention as claimed. The scope of the invention is to be protected by the following claims and their equivalents.

Claims

1. An adjustable simple table is characterized in that: comprises a chassis (1), a support column (2), a connecting rod (3), a locking pin (4) and a desktop (5), wherein 2 pieces are arranged and arranged in parallel in the horizontal direction of the chassis (1), the support column (2) is fixedly connected to the chassis (1), the support column (2) and the chassis (1) are in a vertical state, the support column (2) is of a hollow structure, the connecting rod (3) comprises a transverse rod part (31) and a vertical rod part (32) which are arranged in a mutually vertical way, the vertical rod part (32) is inserted into an inner cavity of the support column (2), a fixing hole (21) is arranged on the side wall of the support column (2), a plurality of locking holes (321) are arranged on the side wall of the vertical rod part (32) in the vertical direction, the locking holes (321) and the locking holes (321) are positioned on the same side with the fixing hole (21), the locking pin (4) is inserted into the fixing hole (21) and the locking hole (321) is used for locking the, a desktop (5) is fixedly connected above the cross rod part (31).

2. An adjustable simple table as claimed in claim 1, wherein: the upper end of the strut (2) is sleeved with a sleeve (6), the side wall of the sleeve (6) is provided with a via hole, the center position of the via hole is consistent with that of the fixed hole (21), the side wall of the sleeve (6) is fixedly connected with a limit sleeve (7), the via hole is positioned in the limiting sleeve (7), the locking pin (4) is provided with a step shaft (41), the step shaft (41) is positioned at the outer side of the sleeve (6), the outer side of the step shaft (41) is connected with an extension rod (42), the outer end of the extension rod (42) extends to the outer side of the limiting sleeve (7), a first compression spring (8) is arranged in the sleeve (6), the first compression spring (8) is sleeved on the outer side of the extension rod (42), one end of the first compression spring (8) is propped against the inner wall of the end part of the limiting sleeve (7), and the other end of the first compression spring (8) is propped against the end surface of the step shaft (41).

3. An adjustable simple table as claimed in claim 2, wherein: the outer end of the extension rod (42) is fixedly connected with a stirring ring (43), a strip-shaped groove is formed in the stirring ring (43), and the length direction of the strip-shaped groove is perpendicular to the axis of the extension rod (42); dial ring (43) interior interlude and have stirred and collude (91), stir and collude (91) and connect on depression bar (9), be equipped with hinge otic placode (61) on the lateral wall of sleeve (6), hinge otic placode (61) are located the below of a spacing section of thick bamboo, the middle part of depression bar (9) articulates on hinge otic placode (61).

4. An adjustable simple table as claimed in claim 1, wherein: a second compression spring (22) is arranged in the strut (2), and the upper end of the second compression spring (22) is abutted against the lower end of the vertical rod part (32).

5. An adjustable simple table as claimed in claim 1, wherein: one end of the locking pin (4) inserted in the vertical rod part (32) is provided with a guide chamfer.

6. An adjustable simple table as claimed in claim 1, wherein: and a reinforcing rod (23) is connected between the upper struts (2) of the underframe (1).

7. An adjustable simple table as claimed in claim 1, wherein: the bottom of the chassis (1) is connected with rollers (11), and the number of the rollers (11) is at least 3.