CN215303736U

CN215303736U - Handle type turnover mechanism and folding table

Info

Publication number: CN215303736U
Application number: CN202120313224.3U
Authority: CN
Inventors: 陶声荣; 李晓刚
Original assignee: Jiangsu Jelt Lifting System Co ltd
Current assignee: Jiangsu Jiete Intelligent Furniture Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-28
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to the technical field of overturning and folding, in particular to a handle type overturning mechanism and a folding table, which comprise a first overturning part and a second overturning part, wherein the first overturning part coats the first overturning part, one ends of the first overturning part and the second overturning part are hinged through a rotating shaft, the other end of the second overturning part is hinged with a handle, the handle is provided with a clamping groove, the other end of the first overturning part is provided with a clamping hook, and the clamping groove is clamped at the clamping hook. Furthermore, the locking groove can play a role of locking position, and the first turning part and the second turning part can be prevented from being turned over and reset.

Description

Handle type turnover mechanism and folding table

Technical Field

The utility model relates to the technical field of turnover and folding, in particular to a handle type turnover mechanism and a folding table.

Background

In daily life, furniture such as tables and chairs are usually designed into a foldable structure so as to be convenient to store or transport. The folding structure in the prior art is usually complex and has high production cost; or the operation is inconvenient and the use experience is poor.

Chinese patent CN108302115B discloses a folding table, which comprises a table board and a table frame arranged below the table board, wherein the table board comprises a table top main board and a table top auxiliary board connected by a turnover mechanism; the turnover mechanism comprises a fixing piece, a connecting pin and a supporting piece which are positioned on the same axis, wherein one end of the connecting pin is connected with the fixing piece, the other end of the connecting pin is rotatably connected with the supporting piece, a spring and a sleeve are sleeved on the connecting pin, the spring is positioned in the sleeve and close to the fixing piece, a spring limiting part is arranged in the sleeve, and the sleeve is in threaded connection with the supporting piece; this folding table makes folding table realize the table folding function through turning over a mechanism, though can reduce to a certain extent and take up an area of the space to reduce the installation procedure, it is various that the mechanism also has the part to turn over, and folding and reset also have certain inconvenience.

SUMMERY OF THE UTILITY MODEL

Aiming at overcoming the defects, the utility model provides a handle type turnover mechanism and a folding table. The turnover mechanism has the characteristics of simple structure and convenience in operation, and can greatly reduce the manufacturing cost.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a handle formula tilting mechanism, characterized by contains upset portion one and upset portion two, and two cladding upset portions one of upset portion, the one end of upset portion one and upset portion two is articulated through the pivot, the other end of upset portion two articulates there is the handle, and the handle is provided with the draw-in groove, the other end of upset portion one is provided with the trip, the draw-in groove card is in trip department.

According to another embodiment of the present invention, it further comprises a locking groove of the turning part, which is provided with a locking handle at one side of the rotating shaft 3. After the turnover part is turned over, the turnover part I and the turnover part II can be prevented from being turned over and reset.

According to another embodiment of the present invention, further comprising that the hook has a U-shaped cross-section. The draw-in groove is worn in the U type of trip, and the locking is stable.

According to another embodiment of the present invention, it is further included that the U-shaped mouth portion of the hook is provided with a guide slope. The clamping groove is convenient to penetrate into the U-shaped groove, and meanwhile interference is prevented.

According to another embodiment of the present invention, the first turning part and the second turning part have a "n" shape in cross section, and form a cubic structure. The strength of the connecting member is high.

This application still provides a folding table, link to each other through aforementioned handle formula tilting mechanism between folding table's the desktop and the table leg, use handle formula tilting mechanism on folding table, only need open the unblock with the handle and can overturn, have folding convenience, the good advantage is experienced in the customer's use.

According to another embodiment of the utility model, the lower ends of the legs are further connected with a bottom plate, and the legs are connected with the bottom plate through the handle type turnover mechanism. Like this, also can easily fold between table leg and the bottom plate, further reduce the volume after folding to be convenient for transport or accomodate.

According to another embodiment of the utility model, the table leg is further provided with a lifting device. The height of the table can be adjusted by adopting the liftable table legs, so that the table is suitable for different user requirements.

According to another embodiment of the present invention, it is further comprised that the table legs are lifted and lowered by means of pneumatic rods.

The handle type turnover mechanism has the advantages that the turnover can be carried out through unlocking of the handle, the structure is simple, the operation is convenient, the turnover efficiency can be improved, and the use experience of customers is improved. Furthermore, the locking groove can play a role of locking position, and the first turning part and the second turning part can be prevented from being turned over and reset.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a structural cross-sectional view of the present invention;

FIG. 4 is a perspective view of the present invention after being flipped;

FIG. 5 is a front cross-sectional view of FIG. 4;

FIG. 6 is a perspective view of the folding table;

FIG. 7 is a front view of the folding table;

fig. 8 is a perspective view showing the folded table in a folded state.

In the figure, the table comprises a first turnover part, a second turnover part, a third turnover part, a rotating shaft, a fourth turnover part, a handle, a fourth turnover part, a fifth turnover part, a sixth turnover part, a fifth turnover part, a sixth turnover part, a fifth part, a sixth part, a fifth part, a sixth part, a fifth part, a sixth part, a fifth part, a sixth part, a fourth part, a.

Detailed Description

As shown in fig. 1-5, which are schematic structural diagrams of the present invention, a handle type turnover mechanism is characterized by comprising a first turnover part 1 and a second turnover part 2, wherein the first turnover part 1 is covered by the second turnover part 2, one end of the first turnover part 1 is hinged to one end of the second turnover part 2 through a rotating shaft 3, the other end of the second turnover part 2 is hinged to a handle 4, the handle 4 is provided with a clamping groove 5, the other end of the first turnover part 1 is provided with a clamping hook 6, and the clamping groove 5 is clamped at the clamping hook 6.

The specific principle is as follows: when the connecting member is normal, the first turning part 1 is located in the second turning part 2, the handle 4 is located outside the second turning part 2, the clamping groove 5 of the handle 4 is clamped at the position of the clamping hook 6, the positions of the first turning part 1 and the second turning part 2 are locked, mutual action cannot occur between the first turning part 1 and the second turning part 2, when the handle 4 needs to be turned, the clamping groove 5 is separated from the clamping hook 6 to be unlocked, and then mutual rotation can exist between the second turning part 2 and the first turning part 1, and the rotating shaft 3 is used as a rotating center. When needs reset, use pivot 3 to overturn as rotation center again, be located upset portion two 2 until upset portion one 1, and make the draw-in groove 5 card of handle 4 realize the locking in trip 6 department.

This kind of handle formula tilting mechanism can overturn through 4 unblocks of handle, simple structure, and convenient operation can improve upset efficiency, promotes the customer and uses experience.

According to another embodiment of the present invention, it further comprises that the turning part 1 is provided with a locking groove 7 for locking the handle 4 at the side of the rotating shaft 3.

After the upset, the angle more than or equal to 90 between upset portion 1 and the upset portion two 2 can make handle 4 rotate to upset portion two 2 in, make 4 tip cards of handle in locking groove 7, at this moment, alright play the effect of latched position, can prevent upset reset between upset portion 1 and upset portion two 2.

According to another embodiment of the present invention, it further comprises that the hook 6 has a U-shaped cross-section. The clamping groove 5 is arranged in the U-shaped groove of the clamping hook 6 in a penetrating mode, and locking is stable.

According to another embodiment of the present invention, it further comprises that the U-shaped mouth of the hook 6 is provided with a guiding inclined surface 8. The clamping groove 5 can penetrate into the U-shaped groove conveniently, and meanwhile interference is prevented.

According to another embodiment of the present invention, the turning part 1 and the turning part 2 have inverted-U-shaped cross-sections, the distance between the two inner side walls of the turning part 2 is greater than the distance between the two outer side walls of the turning part 1, when the two are locked, the turning part 1 is located in the turning part 2, and the two form a cubic structure. The strength of the connecting member is high. The first overturning part 1 and the second overturning part 2 can be sheet metal parts, die castings or injection molding parts, the sheet metal parts are adopted in the application, and the sheet metal parts have the advantages of easiness in forming and easiness in batch production.

The present application further provides a folding table, as shown in fig. 6 to 8, the table top 10 and the table legs 11 of the folding table are connected through the aforementioned handle type turning mechanism, wherein the first turning part 1 is connected with the table legs 11, and the second turning part 2 is connected with the table top 10. Of course, the first turning part 1 can be connected with the desktop 10, and the second turning part 2 can be connected with the desk legs 11, so that the same effect can be achieved, that is, the connecting positions of the handle type turning mechanism can be interchanged, and the handle type turning mechanism can be selected and applied according to the installation requirement. Use handle formula tilting mechanism on folding table, only need open the unblock with handle 4 and can overturn, have folding convenience, the customer uses and experiences good advantage.

According to another embodiment of the present invention, it further comprises that the lower end of the leg 11 is connected to the base plate 9, and the leg 11 is connected to the base plate 9 through the aforementioned handle-type turnover mechanism. Therefore, the legs 11 and the bottom plate 9 can be folded easily, and the folded volume is further reduced, thereby being convenient for transportation or storage.

According to another embodiment of the present invention, it is further included that the table leg 11 is liftable. The height of the table can be adjusted by adopting the liftable table legs 11, so that the table is suitable for different user requirements.

According to another embodiment of the present invention, it is further included that the table legs 11 are lifted and lowered by means of pneumatic bars. Particularly, table leg 11 contains flexible outer tube and the interior sleeve pipe that links to each other, wherein sets up the pneumatic rod in the interior sleeve pipe, the lower extreme of pneumatic rod and interior sheathed tube lower extreme fixed connection, the execution end of pneumatic rod is connected with the upper end of outer tube. The actuating end of the pneumatic rod stretches and retracts to drive the outer sleeve and the inner sleeve to move relatively, and then the folding table is driven to lift.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a handle formula tilting mechanism, characterized by contains upset portion one (1) and upset portion two (2), and upset portion two (2) cladding upset portion one (1), the one end of upset portion one (1) and upset portion two (2) is articulated through pivot (3), the other end of upset portion two (2) articulates there is handle (4), and handle (4) are provided with draw-in groove (5), the other end of upset portion one (1) is provided with trip (6), draw-in groove (5) card is in trip (6) department.

2. A handle-type turnover mechanism as claimed in claim 1, wherein the turnover unit (1) is provided with a locking groove (7) for locking the handle (4) at the side of the rotary shaft (3).

3. A handle-type turnover mechanism as claimed in claim 1, in which the hook (6) is U-shaped in cross-section.

4. A handle-type turnover mechanism as claimed in claim 3, in which the U-shaped mouth of the hook (6) is provided with a guide slope (8).

5. The handlebar-type turnover mechanism as claimed in claim 1, wherein the first turnover part (1) and the second turnover part (2) are each of inverted U-shaped cross-section.

6. Folding table, characterized in that the table top (10) and the legs (11) of the folding table are connected by means of a handle-like turning mechanism according to any one of claims 1-5.

7. A folding table according to claim 6, characterized in that the lower ends of the legs (11) are further connected to a base plate (9), and the legs (11) are connected to the base plate (9) by means of a handle-type turning mechanism according to claim 1.

8. A folding table as claimed in claim 6, characterized in that the legs (11) are liftable.

9. A folding table as claimed in claim 8, characterized in that the legs (11) are raised and lowered by means of pneumatic rods.