CN209391475U - A kind of chair - Google Patents
A kind of chair Download PDFInfo
- Publication number
- CN209391475U CN209391475U CN201821879329.XU CN201821879329U CN209391475U CN 209391475 U CN209391475 U CN 209391475U CN 201821879329 U CN201821879329 U CN 201821879329U CN 209391475 U CN209391475 U CN 209391475U
- Authority
- CN
- China
- Prior art keywords
- chair
- chair leg
- seat
- leg
- protrusion
- 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.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 210000002414 leg Anatomy 0.000 description 76
- 239000002184 metal Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a kind of chairs, it include: seat and chair leg, the seat and it is connected with protrusion on one side close to chair leg, it is provided in leg for the interspersed connecting plate to limit raised position of protrusion, the upper lateral wall of protrusion is provided with screw thread, is provided with the clamping block that can be matched with screw thread and abut against with connecting plate in the protrusion.The seat and chair leg of the utility model have detachable effect, and during prolonged use, a part damage therein can be conveniently replaceable.
Description
Technical field
The utility model relates to household technical field more particularly to a kind of chairs of handling official business.
Background technique
With being constantly progressive for society, displaying articles are also continuously emerged in various walking-replacing tools and family, improve the mankind's
Life, chair stock is in Wei Jin and the Sui Dynasty, and first entitled Hu bed or campstool, until modern, chair can not only mention for people
Decoration is provided for the place of rest, or office or furniture, there are practicability and aesthetics.
Currently, office household be made of seat and chair leg, existing, seat and chair leg are mostly that one is fixed, no
Detachably, but prolonged use is fixed, so damage cannot be replaced when seat or chair leg damage since the two is integrated
Part cause the waste of resource to scrap whole chair.
Utility model content
The purpose of this utility model is to provide a kind of chairs, can dismantle chair body and chair leg, when a part is damaged
When, it can be convenient replacement broken parts.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of chair, comprising: seat and chair leg, which is characterized in that the seat and the one side integrally connected close to chair leg
There is protrusion, is provided in leg for the interspersed connecting plate to limit raised position of protrusion, the upper lateral wall of protrusion is set
It is equipped with screw thread, is provided with the clamping block that can be matched with screw thread and abut against with connecting plate in the protrusion.
By adopting the above technical scheme, protrusion can be interspersed in connecting plate, can limit pedestal movement in the horizontal direction,
Clamping block can match with the screw thread on the lateral wall of protrusion, while mutually be clamped with connecting plate again, so that clamping block is connecting
When in protrusion, the movement of seat in the vertical direction can be limited, by horizontal and vertical rectangular dual fixation, can be limited
Seat processed is in chair leg, when being dismantled, turns clamping block, produces along screw thread, by protrusion far from connecting plate
Realize the disassembly of seat and chair leg, entire installing and dismounting process is simple, and facilitates operation.
The utility model is further arranged to: being provided with threaded hole in the protrusion, is provided on the clamping block and spiral shell
Pit corresponding through-hole is provided with the bolt for abutting with clamping block and being successively arranged in through-hole, threaded hole on the clamping block.
By adopting the above technical scheme, bolt is rotated through through-hole and threaded hole, and mutually abuts with clamping block, thus
The position of clamping block and protrusion is further fixed, for bolt while abutting clamping block, clamping block can be press-connected plate, to make
It obtains connecting plate and protrusion fixation is stronger.
The utility model is further arranged to: the connecting plate include the sliding block that slip is mounted in chair leg and with cunning
Block integrally connected and it is fixed on annulus on sliding block, the annulus is sheathed in protrusion.
By adopting the above technical scheme, it is integrally formed due to protrusion and seat, raised position is forming under normal circumstances
When be fixed and invariable, connecting plate can be secured on the corresponding position of protrusion, if raised position changes, connecting plate
It can slide, so that annulus be driven to slide, still can make the corresponding annulus of protrusion, be inserted into annulus, carry out the positioning of seat.
The utility model is further arranged to: the sliding block includes being connected to the first slipping block and the second sliding on seat
Block, and the link block with the first slipping block and the second slipping block integrally connected are offered for the first slipping block in leg
With the groove of the second slipping block sliding.
By adopting the above technical scheme, it is provided in chair leg for the groove of the first slipping block and the sliding of the second slipping block, it is recessed
The setting of slot guarantees that the moving direction of sliding block, the first slipping block and the second slipping block slide in a groove, this double glide side
Formula makes more being fixed for link block sliding.
The utility model is further arranged to: mutual corresponding protrusion, connecting plate and clamping block form fixation kit, institute
It states fixation kit and is set as multiple.
By adopting the above technical scheme, mutual corresponding protrusion, connecting plate and clamping block can form a fixation kit,
Seat and chair leg are fixed, the setting of multiple fixation kits can be fixed seat and chair leg many places, while can be each
The weight of a fixation kit position punishment load seat, increases the service life of fixation kit.
The utility model is further arranged to: the seat includes the chair back with seat integrally connected, the seat and chair
It is provided with through slot between back, the seat is along two sides towards the recessed setting in middle part.
By adopting the above technical scheme, it is provided with through slot between the chair back and seat, raw material can be saved, in the day that summer is scorching
, can be ventilated when gas, increase the comfort of user;The recessed setting of seat has certain recessed radian, with buttocks shape
It is more similar for opposed flattened seat, thus increase so that user be seated it is more comfortable.
The utility model is further arranged to: leg includes the first chair leg with ground face contact, the second chair leg, third
Chair leg, the 4th chair leg, first chair leg and the second chair leg are set to the front end of seat, and third chair leg and the 4th chair leg are symmetrically set
It is placed in the rear end of seat, is provided with first connecting rod between first chair leg and the second chair leg.
By adopting the above technical scheme, the first chair leg with ground face contact, the second chair leg, third chair leg is provided below in seat
And the 4th chair leg, the setting of a plurality of chair leg can share the weight of people on seat and seat, play from four points to seat
Supporting role, so that seat is more stable;First connecting rod is provided between first chair leg and the second chair leg, first connecting rod
Setting, on the one hand, the stability between the first chair leg and the second chair leg can be increased, on the other hand, can be convenient user will
Foot is placed on first connecting rod, and user can sit more comfortable.
The utility model is further arranged to: being provided with second abutted with ground between the first chair leg and third chair leg and is connected
Extension bar is provided with the third connecting rod abutted with ground between the second chair leg and the 4th chair leg.
By adopting the above technical scheme, the second connecting rod is abutted against with third connecting rod with ground, so that the knot of chair leg
Structure is more firm, while can share the gravity of people on seat and seat, to increase the use time of seat.
In conclusion the advantageous effects of the utility model are as follows:
1. protrusion is abutted with connecting plate cooperation, may be implemented the fixation in seat horizontal direction, clamping block with it is raised on
Be threadedly coupled and simultaneously mutually abutted with connecting plate, may be implemented seat it is vertical it is rectangular on fixation, entire fixed structure is simple, convenient
Operation;First unlock block and raised threaded connection relation when disassembly, and protrusion can realized seat far from connecting plate
Disassembly between chair leg.
2. bolt can further fix connecting plate, clamping block and protrusion;Fixation kit is set as multiple, so as to
Many places are shared, and the weight of people on seat and seat increases the service life of fixation kit.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model embodiment;
Fig. 2 is seat bottom and part perspective view of the explosion;
Fig. 3 is the perspective view of the explosion of A in Fig. 2.
Appended drawing reference: 1, seat;11, the chair back;12, through slot;2, chair leg;21, groove;22, the first chair leg;23, the second chair
Leg;24, third chair leg;25, the 4th chair leg;3, raised;31, threaded hole;4, connecting plate;41, sliding block;411, the first slipping block;
412, the second slipping block;413, link block;42, annulus;5, clamping block;51, through-hole;6, bolt;81, first connecting rod;82,
Second connecting rod;83, third connecting rod;9, step surface;10 metal frames.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The present embodiment: a kind of chair, as shown in figures 1 and 3, including seat 1 and chair leg 2, close to chair leg 2 on seat 1
It is connected with protrusion 3 on one side, is provided in chair leg 2 for the interspersed connecting plate 4 to limit raised 3 positions of protrusion 3, protrusion 3
Connecting plate 4 can be partially passed through and be clamped with 4 phase of connecting plate, screw thread is additionally provided in protrusion 3 on lateral wall, is arranged in protrusion 3
There is the clamping block 5 that can be matched with screw thread and abut against with connecting plate 4, wherein seat 1 and clamping block 5 are plastic material, chair leg
2 be metal material, and protrusion 3 is interspersed in connecting plate 4 for convenience, and the port diameter of protrusion 3 and 1 integrally connected of seat is greater than convex
Play the port diameter of 3 other ends.
As shown in Figure 1, seat 1 includes the chair back 11 with 1 integrally connected of seat, it is provided between seat 1 and the chair back 11 logical
Slot 12, the recessed setting of through slot 12, chair leg 2 include the first chair leg 22 with ground face contact, the second chair leg 23, third chair leg 24, and the
Four chair legs 25, the first chair leg 22 and the second chair leg 23 are set to the front end of seat 1, and third chair leg 24 and the 4th chair leg 25 are symmetrically set
It is placed in the rear end of seat 1, first connecting rod 81, the first chair leg 22 and third are provided between the first chair leg 22 and the second chair leg 23
It is provided with the second connecting rod 82 abutted with ground between chair leg 24, is provided between the second chair leg 23 and the 4th chair leg 25 and ground
The third connecting rod 83 that face abuts, wherein the first chair leg 22, the second chair leg 23, third chair leg 24 and the 4th chair leg 25 are close to seat
1 one end is provided with metal frame 10, metal frame 10 and the first chair leg 22, the second chair leg 23, third chair leg 24 and the 4th chair leg
25 integrally connecteds.
As shown in figure 3, being provided with threaded hole 31 in protrusion 3, through-hole corresponding with threaded hole 31 is provided on clamping block 5
51, the bolt 6 that through-hole 51, threaded hole 31 are abutted and be successively arranged in clamping block 5 is provided on clamping block 5, is implemented at one
In example, bolt 6 can the surface directly with clamping block 5 abut against, meet head diameter on bolt 6 and be greater than in clamping block 5
Through-hole 51;In another embodiment, the clamping groove of the nut placement for bolt 6 is provided in clamping block 5, clamping groove
Bottom wall forms step surface 9, so that nut is built in clamping groove, the upper surface of nut and the surface flush with each other of clamping block 5,
Bolt 6 can realize that bolt 6 further fixes clamping block 5 and protrusion 3 by abutting against with step surface 9.
As shown in Figures 2 and 3, connecting plate 4 includes the sliding block 41 and integrally connect with sliding block 41 that slip is mounted in chair leg 2
Annulus 42 on sliding block 41 is connect and is fixed on, annulus 42 is sheathed in protrusion 3.Sliding block 41 includes being connected to the first sliding on seat 1
Block 411 and the second slipping block 412, and the link block 413 with 412 integrally connected of the first slipping block 411 and the second slipping block, chair
The groove 21 for the first slipping block 411 and the sliding of the second slipping block 412 is offered on leg 2.Wherein, mutual corresponding raised 3, company
Fishplate bar 4 and clamping block 5 form fixation kit, and fixation kit is set as multiple, and four, and week are preferentially set as in the present embodiment
To the downside for being set to seat 1.
Working principle: when needing for seat 1 and chair leg 2 to be installed together, protrusion 3 is inserted into the annulus 42 of connecting plate 4
In, it realizes the fixation in horizontal direction, by rotating the clamping block 5 being screwed into screw thread matches in protrusion 3, realizes vertical direction
On fixation;Clamping block 5 and protrusion 3 can be further fixed by bolt 6;When needing replacing or dismantling, first rotation is twisted
Bolt 6 out, then the locking effect of unlock block 5 and protrusion 3 realize that protrusion 3 can be perpendicular so that clamping block 5 is detached from protrusion 3
Histogram finally pulls protrusion 3 far from connecting plate 4, allows protrusion 3 in horizontal rectangular upper freedom of movement, most to freedom of movement
The detachable of seat 1 and chair leg 2 is realized eventually.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of chair, comprising: seat (1) and chair leg (2), which is characterized in that the seat (1) and close to chair leg (2) one
Face is connected with raised (3), is provided in leg (2) for raised (3) the interspersed connection to limit raised (3) position
Plate (4), lateral wall is provided with screw thread on the protrusion (3), be provided on the protrusion (3) can match with screw thread and with connection
The clamping block (5) that plate (4) abuts against.
2. a kind of chair according to claim 1, it is characterised in that: be provided with threaded hole (31), institute in the protrusion (3)
It states and is provided with through-hole (51) corresponding with threaded hole (31) on clamping block (5), be provided on the clamping block (5) and clamping block
(5) abut and be successively arranged in the bolt (6) of through-hole (51), threaded hole (31).
3. a kind of chair according to claim 1, it is characterised in that: the connecting plate (4) includes that slip is mounted on chair
Sliding block (41) on leg (2) and with sliding block (41) integrally connected and be fixed on annulus (42), the annulus on sliding block (41)
(42) it is sheathed on raised (3).
4. a kind of chair according to claim 3, it is characterised in that: the sliding block (41) includes being connected on seat (1)
First slipping block (411) and the second slipping block (412), and integrally connect with the first slipping block (411) and the second slipping block (412)
The link block (413) connect offers in leg (2) for the recessed of the first slipping block (411) and the second slipping block (412) sliding
Slot (21).
5. a kind of chair according to claim 1, it is characterised in that: it is mutual corresponding protrusion (3), connecting plate (4) and
Clamping block (5) forms fixation kit, and the fixation kit is set as multiple.
6. a kind of chair according to claim 1, it is characterised in that: the seat (1) includes and seat (1) integrally connected
The chair back (11), be provided with through slot (12) between the seat (1) and the chair back (11), the seat (1) along two sides towards in
Subordinate is recessed to set.
7. a kind of chair according to claim 1, it is characterised in that: leg (2) includes first with ground face contact
Chair leg (22), the second chair leg (23), third chair leg (24), the 4th chair leg (25), first chair leg (22) and the second chair leg
(23) it is set to the front end of seat (1), third chair leg (24) and the 4th chair leg (25) are symmetrically disposed on the rear end of seat (1), institute
It states and is provided with first connecting rod (81) between the first chair leg (22) and the second chair leg (23).
8. a kind of chair according to claim 7, it is characterised in that: set between the first chair leg (22) and third chair leg (24)
It is equipped with the second connecting rod (82) abutted with ground, is provided between the second chair leg (23) and the 4th chair leg (25) and is abutted with ground
Third connecting rod (83).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821879329.XU CN209391475U (en) | 2018-11-13 | 2018-11-13 | A kind of chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821879329.XU CN209391475U (en) | 2018-11-13 | 2018-11-13 | A kind of chair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209391475U true CN209391475U (en) | 2019-09-17 |
Family
ID=67879951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821879329.XU Expired - Fee Related CN209391475U (en) | 2018-11-13 | 2018-11-13 | A kind of chair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209391475U (en) |
-
2018
- 2018-11-13 CN CN201821879329.XU patent/CN209391475U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 |