CN212972130U - Electric lifting table with turnover table plate - Google Patents

Abstract

The utility model discloses an electric lifting table with a turnover table plate, which comprises a table plate; a base; the lifting assembly is connected with the table plate and the base and used for adjusting the height of the table plate relative to the base, the table plate is rotatably connected with one side of the top of the lifting assembly and used for enabling the table plate to rotate around a rotating shaft of the table plate, the lifting assembly further comprises a self-locking device, the self-locking device comprises a movable reset lock hook and a lock column matched with the lock hook in clamping and locking, the lock hook and the lock column are respectively connected to the table plate and the lifting assembly, when the table plate rotates to be in a horizontal state, the lock hook is clamped and locked with the lock column, and the position of the table plate is; the self-locking device further comprises a driving piece connected with the lock hook, the driving piece is used for driving the lock hook to move, the lock hook is separated from the lock column, and the table plate can rotate and turn over. This take electric lift table of upset table simple structure, convenient operation, and can realize automatic locking, structural strength and stability are high.

Description

Electric lifting table with turnover table plate

Technical Field

The utility model relates to an office furniture equipment specifically says to an electric lift table of area upset table.

Background

The lifting table is office furniture with the height capable of being lifted and adjusted, is suitable for people with different heights, and is convenient for people to alternately work in sitting and standing; the lifting table in the prior art generally comprises a lifting upright column, a driving mechanism for driving the upright column to lift, and a working platform or a table top arranged at the top of the upright column. The lifting table with the structure only has the lifting function, and the table plate cannot be turned and folded, so that more indoor space is occupied; in addition, when the product is packaged in a factory, the table plate needs to be packaged separately, and when the user purchases and uses the product, other parts such as the table plate need to be assembled by using tools, so that the product is troublesome to install and package in the factory, the production cost of an enterprise is increased, and the experience of the user is poor.

At present, some lift tables that can overturn the table have also appeared in the market, and the tilting mechanism setting of its table is more complicated, and its installation is also very troublesome, and the locking of its table generally adopts pin tumbler to add zip or brake line reconnection handle to realize the locking of table, consequently has following not enoughly: 1. the operation is troublesome, the automatic locking cannot be realized, and the labor is wasted; 2. the number of parts of the locking mechanism is large, and the assembly is complex; 3. the pull cable, the brake cable and the like need to be fixed below the table plate, and can be exposed to the outside and be relatively messy when the table plate is turned over; 4. the structural strength and stability of the spring pin zipper are poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above prior art, provide a simple structure, convenient operation, and can realize automatic locking, structural strength and the high electric lift table of taking upset table of stability.

The technical solution of the utility model is that, an electric lift table with a turnover table plate and fixed with the following structure is provided: it comprises

A table plate;

a base;

the lifting assembly is connected with the table plate and the base and used for adjusting the height of the table plate relative to the base, the table plate is rotatably connected with one side of the top of the lifting assembly and used for enabling the table plate to rotate around a rotating shaft of the table plate, the lifting assembly further comprises a self-locking device, the self-locking device comprises a movable reset lock hook and a lock column matched with the lock hook in a clamping and locking mode, the lock hook and the lock column are respectively connected to the table plate and the lifting assembly, when the table plate rotates to a horizontal state, the lock hook is clamped and locked with the lock column, and the position of the table plate is fixed; the self-locking device further comprises a driving piece connected with the lock hook, the driving piece is used for driving the lock hook to move, so that the lock hook is separated from the lock column, and the table plate can rotate and turn over.

Preferably, the top of the lifting assembly is connected with two supports, the bottom of the table plate is hinged with first ends of the two supports respectively, and the two lock cylinders are connected with second ends of the two supports respectively; the lock hook be two, and install respectively in the bottom of table and with two lock post corresponding settings.

Preferably, the bottom of the table plate is connected with two connecting plates, the locking hook is in sliding fit with the connecting plates, an elastic element for resetting the locking hook after moving is arranged between the locking hook and the connecting plates, one end of the elastic element is connected with the connecting plates, and the other end of the elastic element is connected with the locking hook; the driving piece is a handle connected to the end part of the lock hook.

Preferably, two positioning columns are distributed in the length direction of the connecting plate, two guide holes extending along the length direction of the lock hook are formed in the lock hook, and the two positioning columns are in clearance fit in the two guide holes.

Preferably, one side of the hook part of the lock hook, which is close to the lock cylinder, is provided with a smooth arc surface.

As an improvement, the bottom of the table plate is connected with a connecting rod, and the connecting rod is provided with at least one positioning hole; the top of the lifting component is connected with a positioning boss which is matched and spliced with the positioning hole, and when the desk plate rotates to a horizontal state, the positioning boss is spliced in the positioning hole.

Preferably, the lifting assembly comprises a lifting upright post, an outer frame body, an inner frame body and a driving motor, the outer frame body is sleeved on the inner frame body and can slide relative to the inner frame body, the lower end of the lifting upright post is connected with the base, and the upper end of the lifting upright post is connected with the top of the outer frame body; the inner frame body is fixedly connected to the outer side wall of the lifting upright post; the driving motor is in transmission connection with the lifting upright column and is used for driving the lifting upright column to lift.

Preferably, the table plate comprises a first table plate and a second table plate, and the middle parts of the first table plate and the second table plate are connected to form the table plate.

Preferably, the base comprises four rotatable and foldable legs, and a pulley is connected to the bottom of each leg.

After the structure above the adoption, compared with the prior art, the electric lifting table with the turnover table plate of the utility model has the advantages that:

1. when the table plate of the electric lifting table with the turnover table plate rotates to a horizontal state, the table plate is automatically locked under the action of the self-locking device, and the self-locking device can be unlocked under the driving of the driving piece, so that the table plate can be turned over and folded, and the electric lifting table can rotate the table plate by 90 degrees when not in use, so that the table plate is in a vertical state; in addition, after the desk plate is turned to be in a vertical state, the desk plate can be used as a whiteboard or a blackboard capable of writing; the self-locking device of the electric lifting table with the turnover table plate adopts the matching of the movable reset lock hook and the lock column which is matched with and clamped with the lock hook to lock and unlock the table plate, particularly when the table plate is locked, the lock hook on the table plate is extruded by the lock column to move, so that the lock column can be automatically clamped into the lock hook, and the operation is very convenient and labor-saving; the self-locking device has high structural strength and stability.

2. The latch hooks are integrated on the two connecting plates at the bottom of the table plate, and after the table plate is turned over, no messy connecting wires are arranged at the bottom of the table plate, so that the safety is high; and the latch hook is integrated on the connecting plate, so that the latch hook is very convenient and simple to assemble.

3. The positioning hole at the bottom of the table plate and the positioning boss at the top of the lifting component are arranged, so that the table plate is not easy to shake after being locked, and the locking of the table plate is also guided, so that the hook part of the lock hook is more accurate to correspond to the locking.

4. The table comprises first table and second table, and the stabilizer blade of base all can fold up in the accommodation space of base bottom, and the product will reduce the space that occupies when dispatching from the factory to pack like this, practices thrift the packing cost.

Drawings

Fig. 1 is a schematic structural view of the electric lifting table with a turnover table plate of the present invention.

Fig. 2 is another angle structure diagram of the electric lifting table with a turnover table plate of the present invention.

Fig. 3 is a schematic structural view of the back of the electric lifting table with the turnover table plate of the present invention.

Fig. 4 is a schematic structural view of the self-locking device of the electric lifting table with a turnover table plate of the present invention.

As shown in the figure:

1. the table comprises a table plate, 100, a first table plate, 101, a second table plate, 2, a lifting assembly, 200, an outer frame body, 201, an inner frame body, 202, a lifting upright post, 3, a base, 300, an accommodating space, 301, a supporting leg, 302, a pulley, 4, a support, 400, a locking column, 401, a torsion spring, 5, a self-locking device, 500, a connecting plate, 501, a locking hook, 502, a hook portion, 503, a driving piece, 504, a positioning column, 505, a guide hole, 506, an elastic piece, 6, a connecting rod, 600, a positioning hole, 601 and a positioning boss.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 4, the electric lifting table with a turnover table plate of the present invention comprises a table plate 1; the table board 1 comprises a first table board 100 and a second table board 101, and the middle parts of the first table board 100 and the second table board 101 are connected to form the table board 1. A base 3; the base 3 comprises four rotatable and foldable legs 301, and a pulley 302 is connected to the bottom of each leg 301. The supporting legs 301 of the base 3 can be folded into the accommodating space 300 at the bottom of the base 3, so that the occupied space of the product can be reduced when the product is packaged in a factory, and the packaging cost is saved. The lifting assembly 2 is connected with the table plate 1 and the base 3 and used for adjusting the height of the table plate 1 relative to the base 3, the lifting assembly 2 comprises a lifting upright column 202, an outer frame body 200, an inner frame body 201 and a driving motor, the outer frame body 200 is sleeved on the inner frame body 201, the outer frame body 200 can slide relative to the inner frame body 201, the lower end of the lifting upright column 202 is connected with the base 3, and the upper end of the lifting upright column 202 is connected with the top of the outer frame body 200; the inner frame body 201 is fixedly connected to the outer side wall of the lifting upright column 202; the driving motor is in transmission connection with the lifting upright column 202 and is used for driving the lifting upright column 202 to lift. The lifting upright post, also called lifting table leg, of the utility model is a product of the prior mature technology, and can refer to the lifting upright post disclosed in the publication number of CN207659000U, or refer to the lifting table leg disclosed in the publication number of CN 207626789U; therefore, the utility model does not explain the structure of the lifting upright column in detail.

As an embodiment of the utility model, top one side rotatable coupling of table 1 and lifting unit 2 for make table 1 rotate around its pivot, make table 1 be in horizontality and vertical state, a torsional spring 401 is established to the cover in table 1's pivot, this torsional spring 401 can provide supplementary helping hand when table 1 rotates to open, makes the more convenient upset of table, the operation is more laborsaving.

Referring to fig. 3 and 4 again, the electric lifting table with the turnover table plate of the present invention further includes a self-locking device 5, the self-locking device 5 includes a lock hook 501 capable of being reset movably and a lock post 400 matched with the lock hook 501 and locked in a clamping manner, the lock hook 501 and the lock post 400 are respectively connected to the table plate 1 and the lifting assembly 2, when the table plate 1 rotates to a horizontal state, the lock hook 501 and the lock post 400 are locked in a clamping manner, and the table plate 1 is fixed in position; the self-locking device 5 further comprises a driving member 503 connected with the locking hook 501, wherein the driving member 503 is used for driving the locking hook 501 to move, so that the locking hook 501 is separated from the locking column 400, and the table board 1 can rotate and turn. When the table plate of the electric lifting table with the turnover table plate rotates to a horizontal state, the table plate is automatically locked under the action of the self-locking device, and the self-locking device can be unlocked under the driving of the driving piece, so that the table plate can be turned over and folded, and the electric lifting table can rotate the table plate by 90 degrees when not in use, so that the table plate is in a vertical state; in addition, after the desk plate is turned to be in a vertical state, the desk plate can be used as a whiteboard or a blackboard capable of writing; the self-locking device of the electric lifting table with the turnover table plate adopts the matching of the movable reset lock hook and the lock column which is matched with and clamped with the lock hook to lock and unlock the table plate, particularly when the table plate is locked, the lock hook on the table plate is extruded by the lock column to move, so that the lock column can be automatically clamped into the lock hook, and the operation is very convenient and labor-saving; the self-locking device has high structural strength and stability.

Referring to fig. 3 again, as an embodiment of the present invention, the top of the lifting assembly 2 is connected to two supports 4, the bottom of the table board 1 is hinged to first ends of the two supports 4, and the two lock cylinders 400 are connected to second ends of the two supports 4; the number of the lock hooks 501 is two, and the two lock hooks are respectively installed at the bottom of the table board 1 and are arranged corresponding to the two lock cylinders 400. Set up like this, this self-lock device's structural strength and stability are higher.

Referring to fig. 4 again, as an embodiment of the present invention, the bottom of the table board 1 is connected with two connecting plates 500, the locking hook 501 is slidably fitted on the connecting plates 500, an elastic member 506 for restoring the locking hook 501 after moving is arranged between the locking hook 501 and the connecting plates 500, one end of the elastic member 506 is connected with one of the positioning columns 504 on the connecting plates 500, and the other end of the elastic member 506 is connected with a convex column or a hanging hole on the inner wall of the locking hook 501; the driving member 503 is a handle connected to the end of the locking hook 501. The handle is pulled outwards against the elasticity of the elastic element 506, so that the latch hook moves, the hook part of the latch hook is separated from the lock column, and when the handle is loosened, the latch hook resets under the elasticity of the elastic element.

Referring to fig. 3 and fig. 4 again, as an embodiment of the present invention, two positioning pillars 504 are distributed in the length direction of the connecting plate 500, two guiding holes 505 extending along the length direction of the locking hook 501 are provided on the locking hook 501, and the two positioning pillars 504 are in clearance fit in the two guiding holes 505. One side of the hook part 502 of the lock hook 501 close to the lock cylinder 400 is set to be a smooth arc surface. Due to the arrangement of the arc surface, when the table plate is locked, the arc surface of the hook part of the lock hook on the table plate is extruded by the lock column to move, and the lock column can be conveniently and automatically clamped into the lock hook.

Referring to fig. 3 again, as an embodiment of the present invention, the bottom of the table board 1 is connected to a connecting rod 6, and the connecting rod 6 is provided with at least one positioning hole 600; the top of the lifting component 2 is connected with a positioning boss 601 which is matched and inserted with the positioning hole 600, and when the table board 1 rotates to a horizontal state, the positioning boss 601 is inserted in the positioning hole 600. The positioning hole at the bottom of the table plate and the positioning boss at the top of the lifting component are arranged, so that the table plate is not easy to shake after being locked, and the locking of the table plate is also guided, so that the hook part of the lock hook is more accurate to correspond to the locking.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. An electric lifting table with a turnover table plate comprises

A table plate;

a base;

lifting unit connects table and base for adjust the height of table for the base, table and lifting unit's top one side rotatable coupling for make the table rotate its characterized in that around its pivot: the table plate lifting device comprises a table plate and a lifting assembly, and is characterized by further comprising a self-locking device, wherein the self-locking device comprises a movable reset lock hook and a lock column matched with the lock hook in a clamping and locking mode, the lock hook and the lock column are respectively connected to the table plate and the lifting assembly, when the table plate rotates to a horizontal state, the lock hook and the lock column are in clamping and locking, and the position of the table plate is fixed; the self-locking device further comprises a driving piece connected with the lock hook, the driving piece is used for driving the lock hook to move, so that the lock hook is separated from the lock column, and the table plate can rotate and turn over.

2. An electric lifting table with a turnover table board as claimed in claim 1, wherein: the top of the lifting assembly is connected with two supports, the bottom of the table plate is hinged with first ends of the two supports respectively, and the two lock cylinders are connected with second ends of the two supports respectively; the lock hook be two, and install respectively in the bottom of table and with two lock post corresponding settings.

3. An electric lifting table with a turnover table board as claimed in claim 2, wherein: the bottom of the desk plate is connected with two connecting plates, the lock hook is in sliding fit with the connecting plates, an elastic element for resetting the lock hook after moving is arranged between the lock hook and the connecting plates, one end of the elastic element is connected with the connecting plates, and the other end of the elastic element is connected with the lock hook; the driving piece is a handle connected to the end part of the lock hook.

4. An electric lifting table with a turnover table board as claimed in claim 3, wherein: two positioning columns are distributed in the length direction of the connecting plate, two guide holes extending along the length direction of the lock hook are formed in the lock hook, and the two positioning columns are in clearance fit in the two guide holes.

5. An electric lifting table with a turnover table board as claimed in claim 1, wherein: one side of the hook part of the lock hook, which is close to the lock cylinder, is set to be a smooth cambered surface.

6. An electric lifting table with a turnover table board as claimed in claim 1, wherein: the bottom of the table plate is connected with a connecting rod, and the connecting rod is provided with at least one positioning hole; the top of the lifting component is connected with a positioning boss which is matched and spliced with the positioning hole, and when the desk plate rotates to a horizontal state, the positioning boss is spliced in the positioning hole.

7. An electric lifting table with a turnover table board as claimed in claim 1, wherein: the lifting assembly comprises a lifting upright post, an outer frame body, an inner frame body and a driving motor, wherein the outer frame body is sleeved on the inner frame body and can slide relative to the inner frame body, the lower end of the lifting upright post is connected with the base, and the upper end of the lifting upright post is connected with the top of the outer frame body; the inner frame body is fixedly connected to the outer side wall of the lifting upright post; the driving motor is in transmission connection with the lifting upright column and is used for driving the lifting upright column to lift.

8. An electric lifting table with a turnover table board as claimed in claim 1, wherein: the table plate comprises a first table plate and a second table plate, and the middle parts of the first table plate and the second table plate are connected to form the table plate.

9. An electric lifting table with a turnover table board as claimed in claim 1, wherein: the base comprises four rotatable and foldable support legs, and the bottom of each support leg is connected with a pulley.

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