CN201523847U - Angle limiting and adjusting device applicable to furniture - Google Patents
Angle limiting and adjusting device applicable to furniture Download PDFInfo
- Publication number
- CN201523847U CN201523847U CN2009202630306U CN200920263030U CN201523847U CN 201523847 U CN201523847 U CN 201523847U CN 2009202630306 U CN2009202630306 U CN 2009202630306U CN 200920263030 U CN200920263030 U CN 200920263030U CN 201523847 U CN201523847 U CN 201523847U
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- Prior art keywords
- cover body
- hole
- limiting
- furniture
- lower cover
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- Expired - Lifetime
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- 238000005452 bending Methods 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 6
- 210000001226 toe joint Anatomy 0.000 claims description 6
- 241000124033 Salix Species 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to an angle limiting and adjusting device applicable to furniture, comprising a top plate, a bottom plate and two movable arms positioned between the top plate and the bottom plate; the two movable arms are respectively provided with connecting parts which are mutually connected, wherein the connecting part of one movable arm is respectively provided with two sections of containing through grooves with opposite positions; one end in the containing through groove is provided with a reset spring piece; the connecting end part of the other movable arm comprises an upper cover body and a lower cover body; the upper cover body and the lower cover body respectively covers at the top part and the bottom part of the containing through groove; a rotating shaft passes through the bottom plate, the lower cover body and the connecting part of one movable arm, the upper cover body and a central through hole of the top plate in sequence to lead the connecting end part of the left movable arm and the right movable arm by a shaft in a movement manner; the upper cover body and the lower cover body are respectively provided with a limiting through hole with the shape similar to a sector, and the limiting through hole is communicated with the containing through groove; and the cambered surface at the outer side arc-shaped surface of the limiting through hole with the shape similar to the sector is provided with limiting convex teeth. The angle limiting and adjusting device of the furniture has simple and reasonable structure, efficiently prevents adhesive glue and other impurities from permeating among the connecting parts, and has the advantages of little operation noise, long service life and wide application range.
Description
Technical field
The utility model relates to the technical field of angle means for adjusting limit of movement, especially a kind of angle means for adjusting limit of movement that is applicable to furniture.
Background technology
Furniture on the market is of a great variety, and its style is also different with structure; But some critical component still exists many unreasonable, the incomplete situation of structure.For example: various door bodies on the furniture even chair back tilt adjustment etc., all need the use angle means for adjusting limit of movement, yet, existing angle means for adjusting limit of movement, be generally unenclosed construction, it is loose to exist complex structure, structure to connect, and compact inadequately, the noise that produces during use is big, infiltrated by gluing liquid, impurity etc. easily and influence result of use, even and angular adjustment operation inconvenience, and many defectives such as service life is short " stuck " phenomenon appear.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of simple and reasonable for structure, angular adjustment is easy to operate, noise is few, compact conformation, simple and easy, long service life, enclosed construction possesses the antiseep function, it is big to bear pressure, and the angle means for adjusting limit of movement that is used for furniture applied widely.
The purpose of this utility model is achieved in that
A kind of angle means for adjusting limit of movement that is applicable to furniture, comprise top board, base plate and be arranged on top board and base plate between two lever arms, be respectively equipped with interconnective connecting portion on two lever arms, wherein the connecting portion of a lever arm has the relative ccontaining groove of two fragment position respectively, an end is equipped with reseting spring leaf in the ccontaining groove, the connection end of another lever arm is by last, following two lids constitute, on, following two lids are covered on the top and the bottom of described ccontaining groove respectively, base plate is successively passed in one rotating shaft, lower cover, the connecting portion upper cover body of one lever arm and the center through hole of top board, a so that left side, the connection end of right two lever arms connects with the axle manner, on, have the limiting through hole of the almost fan that communicates with ccontaining groove on the lower cover, the limiting through hole outside cambered surface of almost fan is provided with spacing double wedge, the ccontaining groove other end is provided with the fixture block that offsets with reseting spring leaf, on the described fixture block, following end face extends to respectively, in the limiting through hole on following two lids and with spacing double wedge order toe joint, the inwall of the ccontaining groove of corresponding fixture block is provided with a step.
This angle means for adjusting limit of movement, when needs are opened maximum predetermined angle, pull one of them lever arm in order, because the fixture block spacing double wedge toe joint in direction and the limiting through hole in order, oppositely pull the lever arm of correspondence, fixture block one end is slided on the step of ccontaining groove inwall, fixture block breaks away from spacing double wedge and exerts pressure to reseting spring leaf, and forward is pulled lever arm again, until fixture block by holding spacing double wedge end, at this moment, angle adjustment is to the maximum limit definite value; If carry out reset operation, only need oppositely pull lever arm, fixture block returns to horizontal home position along double wedge under the effect of reseting spring leaf.
The utility model can also adopt following technical measures to solve:
Ccontaining groove one end has circular arc, and the arc bending joint portion end on the reseting spring leaf is arranged in the circular arc just, and the extending end and the fixture block of the arc bending joint portion of reseting spring leaf offset, its reseting spring leaf easy for installation, simple and easy.
Described rotating shaft is a Liu Ding, and Liu Ding successively passes the connecting portion upper cover body of base plate, lower cover, a lever arm and the center through hole willow of top board connects and lock described top board, base plate and two lever arms.Make between two lever arms with and connecting portion between connect closelyr, avoid entering of dust and liquid to influence result of use.
As more perfect improvement, have the limiting through hole of the almost fan that communicates with ccontaining groove on the described upper and lower cover body, limiting through hole is two fragment position and is oppositely arranged.
As implementing more specifically, constitute the lever arm that connects the end by upper and lower two lids and stack together by upper and lower two thin slices and form, an end of upper and lower two thin slices is equipped with lid and constitutes described upper and lower cover body.
The beneficial effects of the utility model are:
(1), angle means for adjusting limit of movement of the present utility model, by fixture block and reseting spring leaf are set in the ccontaining groove, and on cooperating, have the limiting through hole of the almost fan of band double wedge on following two lids, and on the fixture block, the lower surface extends to, in the lower limit through hole, this angle means for adjusting limit of movement, when needs are opened maximum predetermined angle, pull one of them lever arm in order, because fixture block is direction and the interior spacing double wedge toe joint of limiting through hole in order, oppositely pull corresponding lever arm, fixture block one end is slided on the step of ccontaining groove inwall, fixture block breaks away from spacing double wedge and exerts pressure to reseting spring leaf, and forward is pulled lever arm again, until fixture block by holding spacing double wedge end, at this moment, angle adjustment is to the maximum limit definite value; If carry out reset operation, only need oppositely pull lever arm, fixture block returns to horizontal home position along double wedge under the effect of reseting spring leaf; Total is simple, and rationally, angular adjustment is easy to operate, simple and easy; Moreover, sound construction between its inner each parts, stable, long service life.
(2), the angle means for adjusting limit of movement of this structure, can by with two lever arms directly and furniture be connected, be applicable on the various furniture and use that it is applied widely, and install simple and easy.
(3), the angle means for adjusting limit of movement of this structure, be spirally connected by screw rod and nut, connecting portion between two lever arms is connected closely, effectively prevent infiltrating of bonding glue and other impurity between the connecting portion, the noise that produces during operation is few, structure is compact more, avoids entering of dust and liquid to influence result of use.
Description of drawings
Fig. 1 is an angle means for adjusting limit of movement schematic diagram of the present utility model;
Fig. 2 is an angle means for adjusting limit of movement decomposition texture schematic diagram of the present utility model;
Fig. 3 is that angle means for adjusting limit of movement of the present utility model is with the flow chart of angle adjustment to the maximum limit definite value.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of angle means for adjusting limit of movement that is applicable to furniture, comprise top board 10, base plate 1 and be arranged on top board 10 and base plate 1 between two lever arms 2,3, two lever arms 2, be respectively equipped with interconnective connecting portion 21 on 3,31, it is characterized in that: wherein the connecting portion 31 of a lever arm 3 has the relative ccontaining groove 31a of two fragment position, 31b, ccontaining groove groove 31a, an end is equipped with reseting spring leaf 4 in the 31b, the connection end 21 of another lever arm 2 is by last, following two lids 211,212 constitute, on, following two lids 211,212 are covered on described ccontaining groove 31a respectively, the top of 31b and bottom, base plate 1 is successively passed in one rotating shaft 5, lower cover 212, the connecting portion 31 of one lever arm 3, the center through hole of upper cover body 211 and top board 10, a so that left side, right two lever arms 2,3 connection end 21,31 connect with the axle manner, on, lower cover 211, have on 212 and ccontaining groove 31a, the limiting through hole 213 of the almost fan that 31b communicates, 214, the limiting through hole 213 of almost fan, 214 outside cambered surfaces are provided with spacing double wedge 215, ccontaining groove 31a, the 31b other end is provided with the fixture block 6 that offsets with reseting spring leaf 4, on the described fixture block 6, following end face extends to respectively, following two lids 211, limiting through hole 213 on 212, in 214 and with spacing double wedge 215 order toe joints, the ccontaining groove 31a of corresponding fixture block 6, the inwall of 31b is provided with a step 7, ccontaining groove 31a, 31b one end has circular arc 8, arc bending joint portion end 41 on the reseting spring leaf 4 is arranged in the circular arc 8 just, the extending end 42 and the fixture block 6 of the arc bending joint portion 41 of reseting spring leaf 4 offset, described rotating shaft 5 is a Liu Ding, Liu Ding 5 successively passes base plate 1, lower cover 212, connecting portion 31 upper cover body 211 of one lever arm 3 and the center through hole willow of top board 10 connect and lock described top board 10, base plate 1 and two lever arms 2,3, on described, lower cover 211, have on 212 and ccontaining groove 31a, the limiting through hole 213 of the almost fan that 31b communicates, 214, limiting through hole 213,214 are two fragment position is oppositely arranged, by last, following two lids 211,212 lever arms 2 that constitute connection end 21 are by last, following two thin slices composition that stacks together, on, one end of following two thin slices be equipped with lid constitute described on, lower cover 211,212.
Operation principle: see shown in Figure 3, this angle means for adjusting limit of movement, when needs are opened maximum predetermined angle, pull one of them lever arm 2 in order, because fixture block 6 is direction and limiting through hole 213 in order, spacing double wedge 215 toe joints in 214, oppositely pull corresponding lever arm 2, make fixture block 6 one ends slide to ccontaining groove 31a, on the step 7 of 31b inwall, fixture block 6 breaks away from spacing double wedge 215 and exerts pressure to reseting spring leaf 4, forward is pulled lever arm 2 again, until fixture block 6 by holding spacing double wedge 215 ends 216, at this moment, angle adjustment is to the maximum limit definite value; If carry out reset operation, only need oppositely pull lever arm 2, fixture block returns to horizontal home position along double wedge 215 under the effect of reseting spring leaf 4.
Claims (5)
1. angle means for adjusting limit of movement that is applicable to furniture, comprise top board (10), base plate (1) and be arranged on top board (10) and base plate (1) between two lever arms (2,3), two lever arms (2,3) be respectively equipped with interconnective connecting portion (21 on, 31), it is characterized in that: wherein the connecting portion (31) of a lever arm (3) has the relative ccontaining groove (31a of two fragment position, 31b), ccontaining groove groove (31a, an end is equipped with reseting spring leaf (4) 31b), the connection end (21) of another lever arm (2) is by last, following two lids (211,212) constitute, on, following two lids (211,212) be covered on described ccontaining groove (31a respectively, top 31b) and bottom, base plate (1) is successively passed in one rotating shaft (5), lower cover (212), the connecting portion (31) of one lever arm (3), the center through hole of upper cover body (211) and top board (10), a so that left side, right two lever arms (2,3) connection end (21,31) connect with the axle manner, on, lower cover (211,212) have on and ccontaining groove (31a, the limiting through hole (213 of the almost fan that 31b) communicates, 214), the limiting through hole (213 of almost fan, 214) outside cambered surface is provided with spacing double wedge (215), ccontaining groove (31a, 31b) other end is provided with the fixture block (6) that offsets with reseting spring leaf (4), on the described fixture block (6), following end face extends to respectively, following two lids (211,212) limiting through hole (213 on, 214) in and with spacing double wedge (215) order toe joint, the ccontaining groove (31a of corresponding fixture block (6), inwall 31b) is provided with a step (7).
2. according to the described a kind of angle means for adjusting limit of movement that is applicable to furniture of claim 1, it is characterized in that, ccontaining groove (31a, a 31b) end has circular arc (8), arc bending joint portion end (41) on the reseting spring leaf (4) is arranged in the circular arc (4) just, and the extending end (42) of the arc bending joint portion (41) of reseting spring leaf (4) offsets with fixture block (6).
3. according to the described a kind of angle means for adjusting limit of movement that is applicable to furniture of claim 1, it is characterized in that, described rotating shaft (5) is a Liu Ding, and Liu Ding (5) successively passes connecting portion (31) upper cover body (211) of base plate (1), lower cover (212), a lever arm (3) and the center through hole willow of top board (10) connects and lock described top board (10), base plate (1) and two lever arms (2,3).
4. according to the described a kind of angle means for adjusting limit of movement that is applicable to furniture of claim 1, it is characterized in that, have the limiting through hole (213,214) of the almost fan that communicates with ccontaining groove (31a, 31b) on the described upper and lower cover body (211,212), limiting through hole (213,214) is two fragment position and is oppositely arranged.
5. according to the described a kind of angle means for adjusting limit of movement that is applicable to furniture of claim 1, it is characterized in that, the lever arm (2) that constitute to connect ends (21) by upper and lower two lids (211,212) is stacked together by upper and lower two thin slices and forms, and an end of upper and lower two thin slices is equipped with lid and constitutes described upper and lower cover body (211,212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202630306U CN201523847U (en) | 2009-11-20 | 2009-11-20 | Angle limiting and adjusting device applicable to furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202630306U CN201523847U (en) | 2009-11-20 | 2009-11-20 | Angle limiting and adjusting device applicable to furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523847U true CN201523847U (en) | 2010-07-14 |
Family
ID=42515149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202630306U Expired - Lifetime CN201523847U (en) | 2009-11-20 | 2009-11-20 | Angle limiting and adjusting device applicable to furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201523847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049452A (en) * | 2020-08-17 | 2020-12-08 | 同济大学 | Assembled displacement regulator suitable for removable even roof beam is connected |
-
2009
- 2009-11-20 CN CN2009202630306U patent/CN201523847U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049452A (en) * | 2020-08-17 | 2020-12-08 | 同济大学 | Assembled displacement regulator suitable for removable even roof beam is connected |
| CN112049452B (en) * | 2020-08-17 | 2021-09-03 | 同济大学 | Assembled displacement regulator suitable for removable even roof beam is connected |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GAN CHAOWANG Free format text: FORMER OWNER: LIU XILIN Effective date: 20150805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150805 Address after: 537200 the Guangxi Zhuang Autonomous Region Guilin Guigang Guiping Wan Zhen Ping Tang Cun Li Qi Tun 9-25 Patentee after: Gan Chaowang Address before: 528318 Guangdong province Foshan city Longjiang District Shunde town Shi Bu Xin Keng Lu Dong Xiang song Fulong No. 6 No. Patentee before: Liu Xilin |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160302 Address after: 518000, Guangdong, Nanhai District, Foshan, Jiujiang Town, South Industrial Zone, one of the resettlement area eighth Patentee after: Foshan Huifeng source expansion hardware Co., Ltd. Address before: 537200 the Guangxi Zhuang Autonomous Region Guilin Guigang Guiping Wan Zhen Ping Tang Cun Li Qi Tun 9-25 Patentee before: Gan Chaowang |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |