CN202806458U - Car pillow adjustment device - Google Patents
Car pillow adjustment device Download PDFInfo
- Publication number
- CN202806458U CN202806458U CN 201220384067 CN201220384067U CN202806458U CN 202806458 U CN202806458 U CN 202806458U CN 201220384067 CN201220384067 CN 201220384067 CN 201220384067 U CN201220384067 U CN 201220384067U CN 202806458 U CN202806458 U CN 202806458U
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- Prior art keywords
- assembly
- main body
- mentioned
- damping sleeve
- spring wire
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- 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
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a car pillow adjustment device which comprises a casing, guiding pipes of the headrest, a first assembly and a second assembly, wherein the first assembly and the second assembly are respectively locked with a third through-hole and a fourth through-hole of the casing, the guiding pipes are in a sliding connection with the first assembly and the second assembly. The car pillow adjustment device has the advantages that the structure is simple, the stability is high, the adjustable range from top to bottom of the car pillow is well controlled because the third through-hole and the fourth through-hole are respectively locked with the first assembly and the second assembly, the stability of the adjustment is strengthened because damping sleeves are arranged in the first assembly and the second assembly.
Description
Technical field
The utility model relates to a kind of automobile pillow technical field, relates in particular to a kind of car pillow control apparatus.
Background technology
The control apparatus of present existing automobile car pillow, easily loosening, can produce noise, the up-down adjustment scope of bad control car pillow often, that sometimes regulates is long, that sometimes regulates is too short, the stability of control apparatus not, period of service is not long.
The utility model content
The technical matters that (one) will solve
Problem to be solved in the utility model provides a kind of car pillow control apparatus, to overcome the up-down adjustment scope of bad control car pillow in the prior art, the stable inadequate defective of control apparatus.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of car pillow control apparatus, comprise sleeve pipe, headrest conduit, the first assembly and the second assembly, described the first assembly and the second assembly respectively with third through-hole and the fourth hole clamping of described sleeve pipe, described headrest conduit and described the first assembly and the second assembly sliding block joint.
Further, described the first assembly comprises the first main body, the first end cap, the first headrest lid, latch, the first spring wire and the first damping sleeve, upper end clamping first end cap of described the first main body; The upper end clamping first headrest lid of described the first end cap; Described latch and described the first main body sliding block joint, described latch can slide up and down along the first slideway of described the first main body; The upper end of described the first spring wire is plugged in two the first through holes of described the first main body upper end, and the lower end of described the first spring wire is arranged on the bottom of described the first main body, and is stopped by two the first boss; Described the first damping sleeve is connected in the second slideway of described the first main body.
Further, described the first main body comprises the first top and the first bottom, described the first top be connected the bottom and connect with the first thin slice.
Further, described the second assembly comprises the second main body, the second end cap, the second headrest lid, the second spring wire and the second damping sleeve, upper end clamping second end cap of described the second main body; The upper end clamping second headrest lid of described the second end cap; The upper end of described the second spring wire is plugged in two fifth holes of described the second main body upper end, the lower end of the second spring wire and described the second bottom part body clamping; Described the second damping sleeve is connected in the 3rd slideway of described the second main body; The 4th projection at the middle part of described the second spring wire contacts with the inwall of described fourth hole.
Further, described the second main body comprises the second top and the second bottom, described the second top be connected the bottom and connect with the second thin slice.
Further, described the first damping sleeve and the second damping sleeve is shaped as helix.
Further, be provided with a draw ring on the top of described the first damping sleeve and the second damping sleeve.
(3) beneficial effect
A kind of car pillow control apparatus of the present utility model, simple in structure, stability is high, the third through-hole of sleeve pipe and fourth hole be clamping the first assembly and the second assembly respectively, can well control the up-down adjustment scope of car pillow, in the first assembly and the second assembly damping sleeve is set, strengthens the stability of its adjusting.
Description of drawings
Figure l is the structural representation of a kind of car pillow control apparatus of the present utility model;
Fig. 2 is the exploded view of the first assembly in a kind of car pillow control apparatus of the present utility model;
Fig. 3 is the structural representation of the first main body in the first assembly;
Fig. 4 is the structural representation of the first damping sleeve in the first assembly;
Fig. 5 is the exploded view of the second assembly in a kind of car pillow control apparatus of the present utility model;
Fig. 6 is the structural representation of the second main body in the second assembly;
Fig. 7 is the structural representation of the second damping sleeve in the second assembly;
Fig. 8 is the right elevation of a kind of car pillow control apparatus of the present utility model.
Among the figure, Fig. 1 is the first main body, and Fig. 2 is the first damping sleeve, Fig. 3 is the first spring wire, and Fig. 4 is latch, and Fig. 5 is the first end cap, Fig. 6 is the first headrest lid, and Fig. 7 is the second main body, and Fig. 8 is the first slideway, Fig. 9 is the second slideway, and Figure 10 is the first through hole, and Figure 11 is the second end cap, Figure 12 is the second projection, and Figure 13 is the second through hole, and Figure 14 is sleeve pipe, Figure 15 is the headrest conduit, and Figure 16 is the first assembly, and Figure 17 is the second assembly, Figure 18 is third through-hole, and Figure 19 is fourth hole, and Figure 20 is the second headrest lid, Figure 21 is the second spring wire, and Figure 22 is the second damping sleeve, and Figure 23 is fifth hole, Figure 24 is the 3rd slideway, and Figure 25 is draw ring, and Figure 26 is the 3rd projection, Figure 27 is the 4th projection, and Figure 28 is the 5th projection, and Figure 29 is the 6th through hole, Figure 30 is groove, and Figure 31 is barb, and Figure 32 is the first top, Figure 33 is the first bottom, and Figure 34 is the first thin slice, and Figure 35 is the second top, Figure 36 is the second bottom, Figure 37 is the second thin slice, and Figure 38 is the first boss, and Figure 39 is the second boss.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Extremely shown in Figure 8 such as Fig. 1, a kind of car pillow control apparatus of the present utility model, said apparatus comprises sleeve pipe 14, headrest conduit 15, the first assembly 16 and the second assembly 17, above-mentioned the first assembly 16 and the second assembly 17 are inserted in respectively in the third through-hole 18 and fourth hole 19 of above-mentioned sleeve pipe 14, above-mentioned headrest conduit 15 and above-mentioned the first assembly 16 and the second assembly 17 sliding block joints.
Above-mentioned the first assembly 16 comprises that the first main body 1, the first end cap 5, the first headrest cover 6, latch 4, the first spring wire 3 and the first damping sleeve 2, upper end clamping first end cap 5 of above-mentioned the first main body 1; Upper end clamping first headrest of above-mentioned the first end cap 5 covers 6; Above-mentioned latch 4 and above-mentioned the first main body 1 sliding block joint, above-mentioned latch 4 can slide up and down along the first slideway 8 of above-mentioned the first main body 1; The upper end of above-mentioned the first spring wire 3 is plugged in two the first through holes 10 of above-mentioned the first main body 1 upper end, the lower end of above-mentioned the first spring wire 3 is arranged on the bottom of above-mentioned the first main body 1, and stopped by two the first boss 38, make the lower end of above-mentioned the first spring wire 3 can realize the slip of short-range front and back; Above-mentioned the first damping sleeve 2 is connected in the second slideway 9 of above-mentioned the first main body 1; The 3rd projection 26 at the middle part of above-mentioned the first spring wire 3 contacts with the inwall of above-mentioned third through-hole 18, the lower end groove 30 of above-mentioned the first spring wire 3 can with barb 31 clampings of above-mentioned headrest conduit 15.
Above-mentioned the first main body 1 comprises the first top 32 and the first bottom 33, above-mentioned the first top 32 be connected bottom 33 usefulness the first thin slice 34 and connect.Slide before and after realizing under the effect of the first thin slice 34 in above-mentioned the first top 32.
Above-mentioned the second assembly 17 comprises that the second main body 7, the second end cap 11, the second headrest cover the 20, second spring wire 21 and the second damping sleeve 22, upper end clamping second end cap 11 of above-mentioned the second main body 7; Upper end clamping second headrest of above-mentioned the second end cap 11 covers 20; The upper end of above-mentioned the second spring wire 21 is plugged in two fifth holes 23 of above-mentioned the second main body 7 upper ends, the lower end of the second spring wire 21 and the 7 bottom clampings of above-mentioned the second main body, above-mentioned the second main body 7 bottoms are provided with 3 the second boss 39, and the lower end of above-mentioned the second spring wire 21 and above-mentioned the second boss 39 are fixed; Above-mentioned the second damping sleeve 22 is connected in the 3rd slideway 24 of above-mentioned the second main body 7; The 4th projection 27 at the middle part of above-mentioned the second spring wire 21 contacts with the inwall of above-mentioned fourth hole (19).
Above-mentioned the second main body 7 comprises the second top 35 and the second bottom 36, above-mentioned the second top 35 be connected bottom 36 usefulness the second thin slice 37 and connect.Slide before and after realizing under the effect of the second thin slice 37 in above-mentioned the second top 35.
The outer ring of above-mentioned the first damping sleeve 2 is provided with the second projection 12, is provided with the second through hole 13 that cooperates with the above-mentioned second protruding 12 clampings at the inwall of the second slideway 9 of above-mentioned the first main body 1.The outer ring of above-mentioned the second damping sleeve 22 is provided with the 5th projection 28 equally, is provided with the 6th through hole 29 that cooperates with the above-mentioned the 5th protruding 28 clampings at the inwall of the 3rd slideway 24 of above-mentioned the second main body 7.
Above-mentioned the first damping sleeve 2 and the second damping sleeve 22 be shaped as helix.Adopt the benefit of helical design to be: the diameter that can automatically change along with the variation of the diameter of headrest conduit 15 the first damping sleeve 2 and the second damping sleeve 22.
Be provided with a draw ring 25 on the top of above-mentioned the first damping sleeve 2 and the second damping sleeve 22.The benefit of above-mentioned draw ring 25 is: because above-mentioned the first damping sleeve 2 and the second damping sleeve 22 are to be stuck in the second slideway 9 and the 3rd slideway 24, the design of draw ring 25 is in order to make the first damping sleeve 2 and 22 assemblings of the second damping sleeve more convenient.The benefit that is provided with above-mentioned the first damping sleeve 2 and the second damping sleeve 22 is: the conduit 15 that prevents from resting the head on slides up and down fast, increases friction.
The principle of car pillow control apparatus is: mainly be to contact with the inwall of third through-hole 18 with fourth hole 19 respectively with the second spring wire 21 by the first spring wire 3, the first top 32 and first bottom 33 of the first main body 1 are become decentraction with one heart, the second top 35 and second bottom 36 of the second main body 7 become decentraction with one heart, produce dislocation and realize the effect of locking, otherwise be release with one heart with the central axis of dislocation.
During installation, above-mentioned the first assembly 16 and the second assembly 17 are respectively charged in the third through-hole 18 and fourth hole 19 of above-mentioned sleeve pipe 14, again above-mentioned headrest conduit 15 is inserted in the first assembly 16 and the second assembly 17 above-mentioned headrest conduit 15 and above-mentioned the first assembly 16 and the second assembly 17 sliding block joints.
For whole headrest control is slided up and down within the specific limits, whole headrest can not extracted, the cooperation of barb 31 and groove 30 plays a role, and when up slip of headrest, barb 31 is run into groove 30, and headrest can not extracted.When needs are pulled out whole headrest, latch 4 just plays a role, latch 4 is along the first slideway 8 upward slidings of above-mentioned the first main body 1, drive the first spring wire 3, the groove 30 of the first spring wire 3 is not contacted with the barb 31 of above-mentioned headrest conduit 15, thereby headrest can be extracted from the first assembly 16 and the second assembly 17.
During use, the state of nature that installs headrest is self-locking state, regulates headrest up and down during height when needs, and the forward release of resting the head on to certain suitable position, bleeds off, and automatically locks.
A kind of car pillow control apparatus of the present utility model, simple in structure, stability is high, the third through-hole of sleeve pipe and fourth hole be clamping the first assembly and the second assembly respectively, can well control the up-down adjustment scope of car pillow, the first assembly with damping sleeve is set in the second assembly becomes, strengthen the stability of its adjusting.
It below only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. car pillow control apparatus, it is characterized in that: described device comprises sleeve pipe (14), headrest conduit (15), the first assembly (16) and the second assembly (17), described the first assembly (16) and the second assembly (17) respectively with third through-hole (18) and fourth hole (19) clamping of described sleeve pipe (14), described headrest conduit (15) respectively with described the first assembly (16) and the second assembly (17) sliding block joint.
2. car pillow control apparatus as claimed in claim 1, it is characterized in that: described the first assembly (16) comprises the first main body (1), the first end cap (5), the first headrest lid (6), latch (4), the first spring wire (3) and the first damping sleeve (2), upper end clamping first end cap (5) of described the first main body (1); The upper end clamping first headrest lid (6) of described the first end cap (5); Described latch (4) and described the first main body (1) sliding block joint, described latch (4) can slide up and down along first slideway (8) of described the first main body (1); The upper end of described the first spring wire (3) is plugged in two first through holes (10) of described the first main body (1) upper end, the lower end of described the first spring wire (3) is arranged on the bottom of described the first main body (1), and is stopped by two the first boss (38); Described the first damping sleeve (2) is connected in second slideway (9) of described the first main body (1); The 3rd projection (26) at the middle part of described the first spring wire (3) contacts with the inwall of described third through-hole (18).
3. car pillow control apparatus as claimed in claim 2, it is characterized in that: described the first main body (1) comprises the first top (32) and the first bottom (33), described the first top (32) be connected bottom (33) and connect with the first thin slice (34).
4. car pillow control apparatus as claimed in claim 3, it is characterized in that: described the second assembly (17) comprises the second main body (7), the second end cap (11), the second headrest lid (20), the second spring wire (21) and the second damping sleeve (22), upper end clamping second end cap (11) of described the second main body (7); The upper end clamping second headrest lid (20) of described the second end cap (11); The upper end of described the second spring wire (21) is plugged in two fifth holes (23) of described the second main body (7) upper end, the lower end of the second spring wire (21) and described the second main body (7) bottom clamping; Described the second damping sleeve (22) is connected in the 3rd slideway (24) of described the second main body (7); The 4th projection (27) at the middle part of described the second spring wire (21) contacts with the inwall of described fourth hole (19).
5. car pillow control apparatus as claimed in claim 4, it is characterized in that: described the second main body (7) comprises the second top (35) and the second bottom (36), described the second top (35) be connected bottom (36) and connect with the second thin slice (37).
6. car pillow control apparatus as claimed in claim 5 is characterized in that: described the first damping sleeve (2) and the second damping sleeve (22) be shaped as helix.
7. such as each described car pillow control apparatus of claim 4 to 6, it is characterized in that: be provided with a draw ring (25) on the top of described the first damping sleeve (2) and the second damping sleeve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384067 CN202806458U (en) | 2012-08-03 | 2012-08-03 | Car pillow adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384067 CN202806458U (en) | 2012-08-03 | 2012-08-03 | Car pillow adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806458U true CN202806458U (en) | 2013-03-20 |
Family
ID=47865389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220384067 Expired - Fee Related CN202806458U (en) | 2012-08-03 | 2012-08-03 | Car pillow adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806458U (en) |
-
2012
- 2012-08-03 CN CN 201220384067 patent/CN202806458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140803 |
|
| EXPY | Termination of patent right or utility model |