CN212465302U - Table leg folding mechanism - Google Patents
Table leg folding mechanism Download PDFInfo
- Publication number
- CN212465302U CN212465302U CN202020928291.1U CN202020928291U CN212465302U CN 212465302 U CN212465302 U CN 212465302U CN 202020928291 U CN202020928291 U CN 202020928291U CN 212465302 U CN212465302 U CN 212465302U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- folding mechanism
- guide groove
- table leg
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 238000007493 shaping process Methods 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 1
Images
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model provides a platform foot folding mechanism, including articulate the platform foot under the platform face, with platform foot articulated connecting rod and setting under the platform face with connecting rod articulated folding mechanism, folding mechanism includes guide rail groove and locking mechanism, follows the shaping has the guide slot that pierces through the both sides face in the axis direction in guide rail groove on the connecting rod with the shaping of the articulated department of folding mechanism has a horizontal pole portion, horizontal pole portion slides and articulates in the guide slot, makes the connecting rod can be do linear motion in the guide slot the one end shaping of guide slot has the holding the corner portion of horizontal pole portion, locking mechanism will the connecting rod card system makes in the corner portion folding mechanism is fixed. The utility model discloses simple structure realizes through the spring bolt of plug bush in the guide rail groove that the platform foot expandes fixedly with the connecting rod card system in the turning portion of guide slot, and the rethread pulling spring bolt makes the connecting rod break away from the turning portion of guide slot and realizes accomodating of platform foot.
Description
Technical Field
The utility model relates to a desk technical field especially involves a platform foot folding mechanism.
Background
The table legs with the folding function can be stored when the table top is not used, so that the space is saved, and the table legs are convenient to transport and place. The existing table leg folding mechanism has the characteristics of hinge joint, folding and slide rail, and the existing table leg folding mechanism has simple structure, but the existing table leg folding mechanism can not be unfolded and stored quickly generally, and the unfolding and storage processes are complex.
Disclosure of Invention
An object of the utility model is to overcome the not enough of prior art, provide a simple structure, convenient to use's platform foot folding mechanism.
In order to achieve the above object, the present invention provides a technical solution: the utility model provides a platform foot folding mechanism, including articulate the platform foot under the platform face, with platform foot articulated connecting rod and set up under the platform face with connecting rod articulated folding mechanism, folding mechanism includes guide rail groove and locking mechanism, follows the shaping has the guide slot that pierces through both sides face in the axis direction in guide rail groove on the connecting rod with the shaping of folding mechanism articulated department has a horizontal pole portion, horizontal pole portion sliding hinge joint is in the guide slot, make the connecting rod can be linear motion in the guide slot the one end shaping of guide slot has the holding the corner portion of horizontal pole portion, locking mechanism will the connecting rod card system makes in the corner portion folding mechanism is fixed.
Preferably, the locking mechanism comprises a bolt inserted in the guide rail groove and a pull rod formed at the rear part of the bolt for pulling the bolt, the bolt makes a linear reciprocating motion in the guide rail groove, the bolt can be resisted at the corner part of the guide groove, so that the cross rod part of the connecting rod is clamped in the corner part for fixing or can be separated from the corner part.
Further, locking mechanism still includes the setting resilient means between spring bolt and the pull rod, resilient means includes fashioned recess between spring bolt and the pull rod sets up the apron on guide rail groove upper portion follows the apron downward shaping is in separation blade in the recess, the shaping is in insert post and suit on a recess terminal surface insert reset spring on the post, reset spring one end support to on the separation blade, the other end support to on the terminal surface of recess.
Further, the spring bolt is molded with a step, the step is clamped in the connecting part of the guide groove and the corner part, and the cross rod part is clamped in the corner part.
Further, the pull rod is formed with a T-shaped handle.
Preferably, the angle between the corner portion and the guide slot is in the range of 30 to 150 degrees.
Further, the included angle between the corner part and the guide groove is 90 degrees.
Preferably, the table legs are formed into a U shape, parallel rods are formed in the middle of the U shape of the table legs and hinged in table leg fixing pieces arranged below the table top, so that the table legs can move left and right in the table leg fixing pieces, the connecting rods are formed into a V shape, cross rod portions are formed in the middle of the connecting rods and hinged in the guide grooves, so that the connecting rods can move left and right in the guide grooves.
Preferably, a clamp for clamping and fixing the table leg is arranged below the table top.
Compared with the prior art, this scheme simple structure realizes that the platform foot expandes fixedly in the turning portion of guide slot with the connecting rod card system through the spring bolt of plug bush in the guide rail groove, and rethread pulling spring bolt makes the connecting rod break away from the turning portion of guide slot and realizes accomodating of platform foot.
Drawings
FIG. 1 is a perspective view of the platform leg of the present invention;
FIG. 2 is a schematic side view of the table leg of the present invention;
FIG. 3 is an enlarged view of the unfolding part A of the table leg of the present invention;
FIG. 4 is a schematic view of the table leg of the present invention in a state of being unfolded and folded;
FIG. 5 is a schematic view of the table leg of the present invention in a folded state;
FIG. 6 is a perspective view of the foot of the present invention during the storage process;
FIG. 7 is a schematic side view of the process of receiving the table legs of the present invention;
FIG. 8 is an enlarged view of the part B of the process of receiving the table legs of the present invention;
FIG. 9 is a perspective view of the table leg of the present invention;
FIG. 10 is a schematic side view of the table leg of the present invention after being stored;
fig. 11 is an enlarged schematic view of the table leg accommodating part C of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments, wherein the upper, lower, left and right are only illustrated in the drawings:
example 1:
referring to fig. 1 to 11, a table leg folding mechanism according to this embodiment includes a table leg 2 hinged under a table top 11, a connecting rod 3 hinged with the table leg 2, and a folding mechanism hinged with the connecting rod 3 and disposed under the table top 1, the folding mechanism includes a rail groove 4 and a pair of locking mechanisms 5, a guide groove 41 penetrating through both sides is formed along an axial direction of the rail groove 4, a cross rod portion 31 is formed on the connecting rod 3 at a hinge joint with the folding mechanism, the cross rod portion 31 is slidably hinged in the guide groove 41 so that the connecting rod 3 can make a linear motion in the guide groove 41, the guide groove 41 can be provided with a pair, and the guide groove 41 can have a certain stroke for limiting the movement of the cross rod 31, a corner portion 42 at one end of the guide groove 41 for receiving the cross rod portion 31 is formed, the corner part 42 is shaped in a direction away from the bottom of the table top 1, the angle between the corner part 42 and the guide groove 41 ranges from 30 degrees to 150 degrees, because the connecting rod 3 can slide downwards under the action of gravity, preferably the angle between the corner part 42 and the guide groove 41 ranges from 90 degrees, and the locking mechanism 5 clamps the connecting rod 3 in the corner part 42 to unfold and fix the folding mechanism.
The locking mechanism 5 comprises a bolt 51 inserted in the guide rail groove 4 and a pull rod 52 formed at the rear part of the bolt 51 for pulling the bolt 51, the pull rod 52 is formed with a T-shaped handle, the bolt 51 makes a linear reciprocating motion in the guide rail groove 4, the bolt 51 can resist against the corner part 42 of the guide groove 41, the cross rod part 31 of the connecting rod 3 is clamped in the corner part 42 for fixing or the cross rod part 31 of the connecting rod 3 can be separated from the corner part 42.
The table leg 2 is unfolded and fixed when the bolt 51 clamps the connecting rod 3 in the corner part 42; after the latch 51 is pulled, the latch 51 is separated from the corner 42, the connecting rod 3 can be separated from the corner 42 and linearly move along the guide groove 41, and the table leg 2 is accommodated and fixed.
Example 2:
the difference from example 1 is that: the locking mechanism 5 further comprises a resilient means 6 arranged between the locking tongue 51 and the pull rod 52, the resilient means 6 comprises a groove 63 formed between the locking tongue 51 and the pull rod 52, a cover plate 61 arranged on the upper part of the guide rail groove 4, a baffle plate formed downwards in the groove 63 from the cover plate 61, an insertion column 64 formed on one end face of the groove 63 and a return spring 65 sleeved on the insertion column 64, the cover plate 61 is fixedly arranged on the upper part of the guide rail groove 4, the baffle plate is perpendicular to the cover plate 61, one end of the return spring 65 abuts against the baffle plate, and the other end of the return spring is sleeved on the insertion column 64 and abuts against the end face of the groove 63.
The pull rod 52 is pulled to drive the bolt 51 to move, under the condition that the baffle plate 62 is fixed in position, the bolt 51 starts to approach the baffle plate 62 and compresses the return spring 65 until one surface of the baffle plate 62 abuts against one end surface of the groove 63 to limit and stop; after the pull rod 52 is released, the latch 51 starts to be away from the baffle 62 under the action of the return spring 65 until the other surface of the baffle 62 abuts against the other end surface of the groove 63 to be limited and stopped.
Example 3:
the difference from example 1 is that: the bolt 51 is formed with a step, the step is clamped in the connecting part of the guide groove and the corner part 42, the cross rod part 31 is clamped in the corner part 42, the upper part of the step can abut against the connecting rod 3 to limit the position, the lower part of the step can be clamped below the connecting rod 3 to prevent the connecting rod 3 from being separated from the corner part 42, on one hand, the lower part of the step can clamp the connecting rod 3 and place the connecting rod 3 to be separated from the corner part 42, on the other hand, the upper part of the step can press the connecting rod 3 in the corner part 42 to enable the connecting rod 3 to be more stable in the corner part 42.
Example 4:
the difference from example 1 is that: the table leg 2 is formed into a U shape, the parallel rod 21 is formed in the middle of the U shape of the table leg 2, the parallel rod 21 is hinged in a table leg fixing part 7 arranged below the table top 1, the two table leg fixing parts 7 can be arranged and are respectively arranged at two sides of the parallel rod 21, so that the table leg 2 can be more stably hinged, and the table leg 2 hinged in the table leg fixing part 7 can move left and right in the table leg fixing part 7; the connecting rod 3 is formed into a V shape, a cross rod part 31 is formed in the middle of the connecting rod 3, the cross rod part 31 is hinged in the guide groove 41, so that the connecting rod 3 can move leftwards and rightwards in the guide groove 41, a hoop 8 for clamping and fixing the table legs 2 is arranged below the table top 1, and the table legs 2 and the connecting rod 3 move leftwards and rightwards, so that when the table legs 2 are stored, the table legs 2 can be stored and clamped in the hoop 8 without mutual interference by respectively staggering the table legs 2 at two sides to two sides; two of the clips 8 are thus arranged adjacent to each other on both sides.
The working principle is as follows:
the table top 1 is in the unfolded state: the table leg 2 is supported by the connecting rod 3, at the same time, the connecting rod 3 is clamped in the corner part 42 of the guide groove 41, the bolt 51 is clamped outside the corner part 42 to fix the connecting rod 3, one end of the return spring 65 is abutted against the baffle plate 62, and the other end of the insert strip is pressed on the insert column 64 and pressed on the end surface of the groove 63 to continuously apply pressure on the bolt 51;
the table top 1 is in a storage state: pulling the pull rod 52, the pull rod 52 drives the bolt 51 to move outwards, the return spring 65 compresses towards the fixed baffle plate 62 along with the movement of the groove 63, the bolt 51 is separated from the corner part 42 of the guide groove 41, the connecting rod 3 can be separated from the corner part 42 and starts to do linear motion in the guide groove 41, and the table leg is driven to start to be accommodated inwards; the pull rod 52 is released, the pull rod 52, the groove 63 and the bolt 51 are rebounded and moved inwards under the action of the return spring 65, and rebound and return are carried out again to the corner part 42, so that the connecting rod 3 can be placed and clamped in the corner part 42 again.
The table board 1 is in a storage state: the lock tongue 51 is clamped at the corner part 42, the connecting rod 3 moves to the far end in the guide groove 41, the table legs 2 are driven by the connecting rod 3 to be accommodated inwards, the two table legs are respectively accommodated in a staggered mode and clamped in the clamp 8 to be fixed, and under the condition that no pulling force is exerted on the pull rod 52, the pull rod 52 and the lock tongue 51 are continuously clamped at the corner part 42 under the action of the elastic force of the return spring 65.
Claims (9)
1. The utility model provides a platform foot folding mechanism, including articulate the platform foot under the mesa, with platform foot articulated connecting rod and set up under the mesa with connecting rod articulated folding mechanism which characterized in that: the folding mechanism comprises a guide rail groove and a locking mechanism, a guide groove penetrating through two side faces is formed in the axis direction of the guide rail groove, a cross rod part is formed at the hinged position of the connecting rod and the folding mechanism, the cross rod part is hinged in the guide groove in a sliding mode, so that the connecting rod can move linearly in the guide groove, a corner part capable of accommodating the cross rod part is formed at one end of the guide groove, and the locking mechanism clamps the connecting rod in the corner part to fix the folding mechanism.
2. The table leg folding mechanism of claim 1, wherein: the locking mechanism comprises a bolt inserted in the guide rail groove and a pull rod formed at the rear part of the bolt and used for pulling the bolt, the bolt makes linear reciprocating motion in the guide rail groove, the bolt can be resisted at the corner part of the guide groove, so that the cross rod part of the connecting rod is clamped and fixed in the corner part or can be separated from the corner part.
3. The table leg folding mechanism of claim 2, wherein: locking mechanism is still including setting up resilient means between spring bolt and the pull rod, resilient means includes fashioned recess between spring bolt and the pull rod sets up the apron on guide rail groove upper portion follows the apron is shaping downwards separation blade in the recess, the shaping is in insert post and suit on a recess terminal surface insert reset spring on the post, reset spring one end support extremely on the separation blade, the other end support extremely on the terminal surface of recess.
4. The table leg folding mechanism of claim 2, wherein: the spring bolt is molded with a step, the step is clamped in the connecting part of the guide groove and the corner part, and the cross rod part is clamped in the corner part.
5. The table leg folding mechanism of claim 2, wherein: the pull rod is formed with a T-shaped handle.
6. The table leg folding mechanism of claim 1, wherein: the angle between the corner part and the guide groove is in the range of 30-150 degrees.
7. The table leg folding mechanism of claim 6, wherein: the included angle between the corner part and the guide groove is 90 degrees.
8. The table leg folding mechanism of claim 1, wherein: the table foot is formed into a U shape, the parallel rod is formed in the middle of the U shape of the table foot and hinged in a table foot fixing piece arranged below the table top, so that the table foot can move left and right in the table foot fixing piece, the connecting rod is formed into a V shape, the middle of the connecting rod is formed with a cross rod part, and the cross rod part is hinged in the guide groove, so that the connecting rod can move left and right in the guide groove.
9. A table leg folding mechanism as claimed in claim 1 or 8, wherein: and a hoop for clamping and fixing the table legs is arranged below the table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020928291.1U CN212465302U (en) | 2020-05-28 | 2020-05-28 | Table leg folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020928291.1U CN212465302U (en) | 2020-05-28 | 2020-05-28 | Table leg folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212465302U true CN212465302U (en) | 2021-02-05 |
Family
ID=74411027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020928291.1U Active CN212465302U (en) | 2020-05-28 | 2020-05-28 | Table leg folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212465302U (en) |
-
2020
- 2020-05-28 CN CN202020928291.1U patent/CN212465302U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111436747A (en) | Table leg folding mechanism | |
| US3267886A (en) | Leg mounting means for furniture | |
| CN111557543B (en) | Folding hidden wall-hung table | |
| CN212465302U (en) | Table leg folding mechanism | |
| CN210433130U (en) | Table and cabinet combined furniture | |
| KR101356778B1 (en) | Support leg folding apparatus | |
| CN216299213U (en) | Elastic locking structure | |
| CN214888199U (en) | Connection locking device and chair | |
| CN214904822U (en) | Foldable cabinet | |
| CN111493515B (en) | Bench foot folding mechanism | |
| CN220777763U (en) | Folding drawer storage cabinet | |
| CN217538065U (en) | High-stability oblique-insertion type stage | |
| CN221738702U (en) | Portable folding frame | |
| CN215125296U (en) | Stable folding table | |
| CN212360387U (en) | Table board connecting mechanism | |
| CN218899015U (en) | Folding bed guardrail | |
| CN218791092U (en) | Telescopic folding article-placing table | |
| CN219894971U (en) | Folding table capable of preventing folding | |
| CN219190100U (en) | Foldable workbench | |
| CN220192448U (en) | Foldable training table | |
| CN114607685B (en) | Automatic lock catch | |
| CN215125580U (en) | Dining table with foldable and storable table legs | |
| CN221599542U (en) | Folding table leg | |
| CN218581994U (en) | Locking structure and barrier | |
| CN219373557U (en) | Novel fishing platform with folding fishing chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: 528000, Room 1, 2nd Floor (Whole Floor), Building G, No. 6 Qihang Avenue, Jiujiang Town, Nanhai District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Foshan Ouman Meige Furniture Co.,Ltd. Address before: 528000 Linggang, Southern District of Shizhong Chendong Industrial Zone, Shishan Town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN OMAN FURNITURE CO.,LTD. |