CN211242445U - Telescopic stool with stable structure after contraction - Google Patents
Telescopic stool with stable structure after contraction Download PDFInfo
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- CN211242445U CN211242445U CN201921940232.XU CN201921940232U CN211242445U CN 211242445 U CN211242445 U CN 211242445U CN 201921940232 U CN201921940232 U CN 201921940232U CN 211242445 U CN211242445 U CN 211242445U
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- stool
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Abstract
The utility model discloses a stable in structure's flexible bench after shrink relates to folding bench technical field, and it includes the base and sets up the bench board on the base, be provided with extending structure between base and the bench board, the cooperation is provided with the hasp between bench board and the base. The utility model has the advantages of reduce the automatic condition emergence that expandes of flexible bench under stronger shake.
Description
Technical Field
The utility model belongs to the technical field of folding bench technique and specifically relates to a stable in structure's flexible bench after shrink.
Background
The stool is furniture commonly used in life of people, and has the advantages of simple material, light weight and convenient movement.
The prior Chinese patent with publication number CN209202465U discloses an adjustable telescopic stool, which comprises a stool surface, a base, a telescopic structure connected between the stool surface and the base and a spring connected between the stool surface and the base, wherein the telescopic structure comprises a plurality of lantern rings with diameters gradually increasing from top to bottom, the front end of a first lantern ring is connected with the stool surface, a plurality of positioning blocks are uniformly arranged on the outer side of the rear end of the first lantern ring in the circumferential direction, the rear end of a tail lantern ring is connected with the base, a plurality of sliding grooves are uniformly arranged on the tail lantern ring in the circumferential direction, a plurality of sliding grooves are uniformly arranged on the other lantern rings in the circumferential direction, a plurality of positioning blocks are uniformly arranged on the outer sides of the rear ends of the other lantern rings in the circumferential direction, the sliding grooves are arranged along the axial direction of the lantern rings, positioning grooves are arranged at the front ends of the sliding grooves, the positioning blocks of the front lantern ring are slidably arranged in, the lantern rings are sequentially sleeved from top to bottom. And, adjustable flexible bench includes a magnetism mechanism of inhaling, and this magnetism mechanism of inhaling is including setting up the first part that is located the internal surface of bench face and setting up the second part that is located the internal surface of base with first part relatively, and when adjustable flexible bench shrink was folded, first part and second part adsorb each other.
By adopting the scheme, when the adjustable telescopic stool is contracted and folded, the first component and the second component are mutually adsorbed; however, when the adjustable telescopic stool encounters strong shaking, the first member is easily separated from the second member, and the adjustable telescopic stool is automatically unfolded, which is a point to be improved.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims to provide a stable in structure's flexible bench after the shrink through set up the hasp between bench board and base, helps reducing the automatic condition emergence that expandes of flexible bench under stronger shake.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a stable in structure's flexible bench after shrink, includes the base and sets up the bench board on the base, be provided with extending structure between base and the bench board, the cooperation is provided with the hasp between bench board and the base.
Through adopting above-mentioned technical scheme, flexible bench is through the flexible back of extending structure, by hasp locking between bench board and base, helps reducing the condition emergence that flexible bench expands automatically under stronger shake.
The utility model discloses further set up to: the lock catch comprises a plug connector and a matching block, the matching block is provided with a plug groove, and the plug connector is in plug fit with the plug groove; the plug-in connector is fixed on one side of the base close to the stool plate, and the matching block is fixed on one side of the stool plate close to the base; or the matching block is fixed on one side of the base close to the stool plate, and the plug-in connector is fixed on one side of the stool plate close to the base.
By adopting the technical scheme, the plugging connection head is in plugging fit with the plugging groove arranged on the matching block, which is beneficial to facilitating the locking operation between the stool plate and the base for users.
The utility model discloses further set up to: a clamping protrusion is integrally formed on one side, close to the stool plate, of the plug-in connector, the clamping protrusion is continuously wound on the periphery of the plug-in connector, and guide surfaces are arranged on the plug-in connector at positions, close to and far away from the stool plate, of the clamping protrusion; the inner wall of the peripheral side of the groove opening of the insertion groove extends inwards to form a limiting protrusion, and the two guide surfaces respectively guide the clamping protrusion to be clamped into and withdrawn from the insertion groove.
By adopting the technical scheme, on one hand, the limiting bulge limits the clamping bulge inserted into the insertion groove, which is beneficial to ensuring the stability of the insertion fit of the insertion joint and the insertion groove; on the other hand, the two guide surfaces respectively guide the clamping protrusions to be clamped into and withdrawn from the insertion grooves, so that the normal telescopic operation of the telescopic stool is guaranteed, and the user can conveniently stretch the telescopic stool.
The utility model discloses further set up to: the plug is provided with a first elastic amplification groove which runs through two opposite sides of the plug.
By adopting the technical scheme, the first elastic amplification groove is formed in the plug-in connector, so that the plug-in connector can be inserted into or withdrawn from the plug-in groove conveniently.
The utility model discloses further set up to: and one side of the second elastic amplification groove, which is close to the insertion groove, is communicated with the insertion groove.
By adopting the technical scheme, the second elastic amplification groove is formed in the matching block, so that the plug connector can be conveniently inserted into or withdrawn from the plug groove.
The utility model discloses further set up to: the plug connector and the matching block are both plastic pieces, the plug connector is formed on one side, close to the stool plate, of the base in an injection molding mode, and the matching block is formed on one side, close to the base, of the stool plate in an injection molding mode; or the matching block is injection molded on one side of the base close to the stool plate, and the plug is injection molded on one side of the stool plate close to the base.
Through adopting above-mentioned technical scheme, all set up bayonet joint and cooperation piece into the working of plastics to with bayonet post and cooperation piece injection moulding respectively on bench board and base, thereby help reducing the cost of hasp.
The utility model discloses further set up to: the telescopic structure comprises a plurality of lantern rings with different diameters, the lantern rings are coaxially arranged, and the lantern ring with the larger diameter is sequentially sleeved with the lantern ring with the smaller diameter; in arbitrary adjacent two in the lantern ring, be in the outside the inboard of the lantern ring is provided with the slider, is in the inboard the spout has been seted up along the flexible direction of extending structure on the lateral wall of the lantern ring, slider embedding spout and with the spout cooperation of sliding, the ladder groove has been seted up to one side of the downside position of spout, the ladder groove link up with the downside of spout.
By adopting the technical scheme, on one hand, the sliding block, the sliding groove and the stepped groove are matched to ensure the normal extension and fixation of the telescopic structure; on the other hand, the sliding blocks are arranged on the inner side of the lantern ring, so that the structure that the outside of the telescopic stool is exposed in the stretching state is reduced, and the appearance attractiveness of the telescopic stool is improved.
The utility model discloses further set up to: one side that the base deviates from the bench board is provided with balanced arch, balanced protruding edge position that is located the base bottom surface, just balanced protruding at least even interval is provided with threely around base week side.
Through adopting above-mentioned technical scheme, when the ground is uneven, by a plurality of balanced archs as the strong point, help promoting the stability that flexible bench placed opposite different levels.
The utility model discloses further set up to: the bottom surface of any balance bulge is provided with anti-skid lines.
Through adopting above-mentioned technical scheme, set up anti-skidding line on balanced arch, further guarantee the stability that flexible bench placed subaerial.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) the lock catch is arranged between the stool plate and the base, so that the situation that the telescopic stool automatically expands under strong shaking is favorably reduced;
(2) guide surfaces are arranged at positions, close to and far away from the stool plate, of the clamping protrusions of the plug-in connector, a first elastic amplification groove is formed in the plug-in connector, and a second elastic amplification groove is formed in the matching block. The plug-in connector can be inserted into or withdrawn from the plug-in groove greatly, and convenience for the extension of the telescopic stool by workers is guaranteed.
Drawings
FIG. 1 is a schematic axial view of the overall structure of the retractable stool mainly embodying the stable structure after retraction according to the present embodiment;
FIG. 2 is a schematic view of the present embodiment mainly showing the telescopic structure;
FIG. 3 is an enlarged view of a portion A of FIG. 2, showing mainly the structure of the plug;
FIG. 4 is a schematic diagram of the structure of the matching block of the present embodiment;
FIG. 5 is an enlarged view of a portion B of FIG. 4, showing primarily the structure of the mating block;
fig. 6 is a schematic view of the present embodiment mainly showing the structure of the base and the balance protrusion.
Reference numerals: 1. a base; 11. a balance protrusion; 111. anti-skid lines; 2. stool plate; 3. a telescopic structure; 31. a collar; 311. a slider; 312. a chute; 313. a stepped groove; 4. locking; 5. a plug-in connector; 51. clamping the bulges; 52. a guide surface; 53. a first elastic amplification slot; 6. a matching block; 61. inserting grooves; 62. a limiting bulge; 63. a second elastic amplification groove.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Example (b):
referring to fig. 1, a telescopic stool with a stable structure after contraction comprises a base 1 and a stool plate 2 arranged on the base 1, wherein a telescopic structure 3 is arranged between the base 1 and the stool plate 2, and a lock catch 4 is arranged between the stool plate 2 and the base 1 in a matching manner. The telescopic stool is locked between the stool plate 2 and the base 1 by the lock catch 4 after being stretched by the telescopic structure 3, so that the situation that the telescopic stool is automatically unfolded under strong shaking is reduced.
Referring to fig. 2 and 4, the telescopic structure 3 includes a plurality of lantern rings 31 with different diameters, the lantern rings 31 are coaxially arranged, and the lantern rings 31 with larger diameters are sequentially sleeved with the lantern rings 31 with smaller diameters; in any two adjacent lantern rings 31, the inner side of the lantern ring 31 at the outer side is provided with a sliding block 311, the side wall of the lantern ring 31 at the inner side is provided with a sliding groove 312 along the telescopic direction of the telescopic structure 3, the sliding block 311 is embedded into the sliding groove 312 and is in sliding fit with the sliding groove 312, one side of the lower side position of the sliding groove 312 is provided with a stepped groove 313, and the stepped groove 313 is communicated with the lower side of the sliding groove 312; six sliders 311 are arranged on the inner side wall of the outer collar 31 at even intervals around the axial direction of the collar 31, and the slide grooves 312 and the stepped grooves 313 are in one-to-one correspondence with the sliders 311. In practical application, a user can hold the stool plate 2 and the base 1 by hands and respectively pull the stool plate 2 and the base 1 to enable the stool plate 2 and the base 1 to be away from each other; then, the user can rotate the stool 2 and the base 1 in opposite directions, and the sliding block 311 is inserted into the stepped groove 313, and the length of the telescopic structure 3 is fixed.
Referring to fig. 2 and 4, hasp 4 includes bayonet joint 5 and cooperation piece 6, and bayonet joint 5 and cooperation piece 6 are the working of plastics, and connect injection moulding at the middle part position of base 1 near one side of bench board 2, and cooperation piece 6 injection moulding is in the middle part position of bench board 2 near one side of base 1, and cooperation piece 6 has seted up inserting groove 61, and bayonet joint 5 is pegged graft with inserting groove 61 and is cooperated. A clamping protrusion 51 is integrally formed on one side, close to the stool plate 2, of the plug-in connector 5, the clamping protrusion 51 is continuously wound on the periphery of the plug-in connector 5, and guide surfaces 52 are arranged on the plug-in connector 5 at positions, close to and far away from the stool plate 2, of the clamping protrusion 51; the inner wall of the peripheral side of the slot of the insertion slot 61 extends inwards to form a limiting projection 62, and the two guide surfaces 52 respectively guide the clamping projection 51 to be clamped into and withdrawn from the insertion slot 61. Moreover, two plug connectors 5 are uniformly arranged around the axis of the base 1 at intervals, and the matching blocks 6 are in one-to-one correspondence with the plug connectors 5. When the telescopic stool is contracted, the plug connector 5 penetrates into the plug groove 61 under the guidance of the guide surface 52, and the clamping protrusion 51 and the limiting protrusion 62 are matched to prevent the plug connector 5 from easily exiting the plug groove 61.
In order to facilitate the insertion or withdrawal of the plug-in connector 5 into or out of the plug-in connection groove 61, the plug-in connector 5 is provided with a first elastic amplification groove 53, and the first elastic amplification groove 53 penetrates through two opposite sides of the plug-in connector 5; the matching block 6 is provided with a second elastic amplification groove 63 at one side of the insertion groove 61, and one side of the second elastic amplification groove 63 close to the insertion groove 61 is communicated with the insertion groove 61.
Referring to fig. 5, in order to ensure the stability of the retractable stool when a person sits on the retractable stool, the bottom surface of the base 1 is integrally formed with a balance protrusion 11, the balance protrusion 11 is located at the edge of the bottom surface of the base 1, and ten balance protrusions 11 are uniformly arranged around the periphery of the base 1 at intervals. And the bottom surface of any balance protrusion 11 is provided with an anti-slip pattern 111.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A telescopic stool with a stable structure after being contracted comprises a base (1) and a stool plate (2) arranged on the base (1), wherein a telescopic structure (3) is arranged between the base (1) and the stool plate (2), and is characterized in that a lock catch (4) is arranged between the stool plate (2) and the base (1) in a matching way;
the lock catch (4) comprises a plug connector (5) and a matching block (6), the matching block (6) is provided with a plug groove (61), and the plug connector (5) is in plug-in matching with the plug groove (61); the plug-in connector (5) is fixed on one side of the base (1) close to the stool plate (2), and the matching block (6) is fixed on one side of the stool plate (2) close to the base (1); or the matching block (6) is fixed on one side of the base (1) close to the stool plate (2), and the plug connector (5) is fixed on one side of the stool plate (2) close to the base (1).
2. The telescopic stool with the stable structure after being contracted as claimed in claim 1, wherein a clamping protrusion (51) is integrally formed on one side of the plug connector (5) close to the stool plate (2), the clamping protrusion (51) continuously winds around the periphery of the plug connector (5), and guide surfaces (52) are arranged on the plug connector (5) at positions close to and far away from the stool plate (2) on the clamping protrusion (51); the inner wall of the peripheral side of the notch of the insertion groove (61) extends inwards to form a limiting protrusion (62), and the two guide surfaces (52) respectively guide the clamping protrusion (51) to be clamped into and withdrawn from the insertion groove (61).
3. The telescopic stool with the stable structure after being contracted as claimed in claim 2, wherein the plug connector (5) is provided with a first elastic amplification groove (53), and the first elastic amplification groove (53) penetrates through two opposite sides of the plug connector (5).
4. The telescopic stool with the stable structure after being contracted as claimed in claim 2, wherein the matching block (6) is provided with a second elastic amplification groove (63) at one side of the insertion groove (61), and one side of the second elastic amplification groove (63) close to the insertion groove (61) is communicated with the insertion groove (61).
5. The telescopic stool with the stable structure after being contracted as claimed in claim 1, wherein the plug connector (5) and the matching block (6) are both plastic parts, the plug connector (5) is injection-molded on one side of the base (1) close to the stool plate (2), and the matching block (6) is injection-molded on one side of the stool plate (2) close to the base (1); or the matching block (6) is injection molded on one side of the base (1) close to the stool plate (2), and the plug connector (5) is injection molded on one side of the stool plate (2) close to the base (1).
6. The telescopic stool with the stable structure after being contracted as claimed in claim 1, wherein the telescopic structure (3) comprises a plurality of lantern rings (31) with different diameters, the lantern rings (31) are coaxially arranged, and the lantern ring (31) with the larger diameter is sequentially sleeved with the lantern ring (31) with the smaller diameter; in arbitrary adjacent two in the lantern ring (31), be in the outside the inboard of lantern ring (31) is provided with slider (311), is in the inboard spout (312) have been seted up along extending structure (3) flexible direction on the lateral wall of lantern ring (31), slider (311) embedding spout (312) and with spout (312) cooperation of sliding, ladder groove (313) have been seted up to one side of the downside position of spout (312), ladder groove (313) link up with the downside of spout (312).
7. The telescopic stool with the stable structure after being contracted as claimed in claim 1, wherein the side of the base (1) away from the stool plate (2) is provided with balancing protrusions (11), the balancing protrusions (11) are located at the edge positions of the bottom surface of the base (1), and at least three balancing protrusions (11) are uniformly arranged around the periphery of the base (1) at intervals.
8. The telescopic stool with stable structure after being contracted as claimed in claim 7, wherein the bottom surface of any one of the balance protrusions (11) is provided with an anti-slip pattern (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940232.XU CN211242445U (en) | 2019-11-09 | 2019-11-09 | Telescopic stool with stable structure after contraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940232.XU CN211242445U (en) | 2019-11-09 | 2019-11-09 | Telescopic stool with stable structure after contraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211242445U true CN211242445U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921940232.XU Active CN211242445U (en) | 2019-11-09 | 2019-11-09 | Telescopic stool with stable structure after contraction |
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| Country | Link |
|---|---|
| CN (1) | CN211242445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904195A (en) * | 2020-08-26 | 2020-11-10 | 宁波腾浩电子有限公司 | Telescopic stool |
| WO2022057217A1 (en) * | 2020-09-21 | 2022-03-24 | 宁波腾浩电子有限公司 | Retractable structure and retractable stool having same |
-
2019
- 2019-11-09 CN CN201921940232.XU patent/CN211242445U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904195A (en) * | 2020-08-26 | 2020-11-10 | 宁波腾浩电子有限公司 | Telescopic stool |
| JP7020733B1 (en) | 2020-08-26 | 2022-02-16 | 寧波騰浩電子有限公司 | Telescopic stool |
| WO2022041676A1 (en) * | 2020-08-26 | 2022-03-03 | 宁波腾浩电子有限公司 | Telescopic stool |
| JP2022039957A (en) * | 2020-08-26 | 2022-03-10 | 寧波騰浩電子有限公司 | Telescopic stool |
| WO2022057217A1 (en) * | 2020-09-21 | 2022-03-24 | 宁波腾浩电子有限公司 | Retractable structure and retractable stool having same |
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