TWM397196U - Linking-up type seat back adjustment structure - Google Patents

Description

M397196 " V. New Description: [New Technology Area] The creation of "Linked Chair Back Adjustment North Pagoda" involves a kind of chair with a moonshake, which can change the height of the chair back or the low back, the moon heart Beer # does not use the type. [Prior Art] In addition to the new shape in order to meet the needs of different consumers.

In the design of the sofa, in order to seek sales and change, how to change the function, 'is also the designer practice clever _ _ and # creators have proposed multiple patents before, but not so "patent application, although both I am complacent and not complacent. The creator has many restrictions and there are still many restrictions. There is a special case for the cost of the research, and the period can be used to meet the consumption. The real F two new content] The creation of "Lian Yu ^ # 动柯月 adjust structure", its main purpose is to provide an innovative chair and 夕 仕 Shi Wan, ^ ^ 的 +月' Change the different types of use of high chair back or low shake north. The door is hitting the moon - the low is the moon. To achieve the above purpose, the unit is composed of the unit and the backrest unit. The content of the body is: the seat is made up of the seat cushion unit, for the person to post +, the backrest unit, front;: face; an inner end is connected to the backrest unit j for the back of the human body. /, the backrest unit in the middle, what?

Right side ~, the edge surface has a space, the space 6 and F have - internal and external slipping _ 丄 Μ Μ Μ set - body, the second body trailing edge, connected with - 3 M397196 " adjustment mechanism The adjustment mechanism is in turn coupled to the first body. The backrest unit 'is at least formed by two side plates and a top plate at the top end of the two side plates. A space is located inside the side plates and the top plate. The first body has a first connecting body on each side of the rear and back sides, and each of the first connecting bodies is provided with a first shaft hole; a second shaft hole and a third shaft are respectively disposed at two ends of the first connecting rod a hole, wherein the second shaft hole is framed with the first shaft hole by the first shaft body; and the third shaft hole is pivotally connected to the shaft seat hole by the second shaft body; the shaft seat hole is opened on the shaft seat, the shaft The seat is disposed on the top plate; the second shaft body is simultaneously coupled to one end of the second link; the second link has a third shaft body disposed near the inner end of the lower end, and the third shaft body is sleeved in the sliding slot 'The chute is provided in the third joint and the other one of the third link is provided with a fourth shaft body, the fourth shaft body is assembled to the second connecting body, and the second connecting system is set at the second The second body is disposed on the back side of the main body, and the third connecting body is disposed on both sides of the back. The first connecting body is provided with a pulley. The pulley block is disposed in a sliding rail, and the sliding rail is locked by the locking plate. The inner side of the side panel. By the above technical means, the function that can be changed in this case is that when the second body is shrunk into the space, the first body will be located at the leading edge of the space; if the second body is moved outward from the space, the first body will It is changed by the adjustment mechanism and changed to the top edge of the space. Through the above technical means and changing functions, the present case provides an innovative function of the moon, which can change the use pattern and appearance change of the back or low back. [Comprehensive method] I would like to discuss the structure and the effect of the "linked frame back adjustment structure" of this creation, with H, the best embodiment of this case is detailed 4 M397196 ^ Detailed description is as follows: For the first time, please refer to the first figure, the second figure and the first seat back adjustment structure, including: The seat 1 is the seat unit η. + U is composed of the backrest unit 12. The seat is used for human body rides; an inner end is connected to its back. The front end of the back unit 12' is used for the back of the human body. A space 13 is defined in the front edge surface of the backrest unit 12 ′, and a second body 4 capable of sliding inside and outside is disposed in the space 13 , and the second body 4 is rearward

The edge is connected to an adjustment mechanism 3, which in turn is connected to the first body 2. The backrest unit 1 2 is composed of at least two side plates 丨 2 , a top plate 1 22 at the top end of the rain side plate 1 21 , and a space 13 is located inside the rain side plate 1 21 and the top plate 12 2 . Each of the first body 2' is provided with a first connecting body 21' on each of the two sides of the rear side. The first connecting body 21 is provided with a first shaft hole 2 1 1; The second shaft hole 231 is pivoted to the first shaft hole 211 by the first shaft body 22; and the third shaft hole 232 is coupled to the second shaft body 262 by the second shaft hole 231. The shaft seat hole 261 is pivotally connected; the shaft seat hole 261 is opened on the shaft seat 26, and the shaft seat 26 is disposed on the top plate 122; and the second shaft body 262 is simultaneously connected to one end of the second link 24; A third shaft body 241 is disposed on the inner side of the rod end 24', and the third shaft body 241 is sleeved in the sliding groove 251. The sliding groove 251 is disposed at the end of the third connecting rod 25, and the third connecting rod 25 is further The fourth shaft body 252 is disposed at one end, the fourth shaft body 2 5 2 is disposed to the second connecting body 2 7 , and the second connecting body 27 7 is disposed on the rear surface of the second body 4 . The second body 4 is provided with a third connecting body 41 5 on both sides of the back. The sliding rail 4 is provided on the connecting body 4, and the pulley 42 is disposed on the pulley 42. 3, the slide rail 43 is locked to the inner side surface of the side plate 1 21 by the lock plate 44. The second link 24 and the second link 24 are connected at a fixed angle. That is, as shown in the first figure and the third figure, the first body 2 is located at the lower end of the '1 1 3 $ square. The first body 4 is retracted into the space 13 ': when the seat The 1 series presents a low-back use form. When the person defines the seat 柷1 as the use form of the back, as shown in the fourth picture to the production: the figure f first moves the first body 2 upwards. At this time, the first connection to the word is the shaft seat. The second shaft body 2 6 2 is axially moved by the shaft, and the 23 7 link 23 and the second link 24 are fixed angles, so the first link is: when the second shaft hole 231 is raised upwards, the second The end of the connecting rod is moved along with the body 4, and the third shaft 241 will be in the chute m:, (as shown in the fifth figure) until it touches the end of the chute 251, which will push: The second body 4 is moved (as in the sixth figure, because the third has:!! The second body 4 is coupled to the 'the second body 4 is connected' and the rear ends of the second body 4 are provided with: the wheel 42 and the slipper 43, therefore, the second body 4 is finally Can be completely ruined to the front end of the space (such as the seventh picture, the eighth picture); at the same time, the younger brother 2 also moves to the top edge of the second body 4. Conversely, if you want to change back to the low back form , the first body 2 is moved downward to the work room 1 3 outer 彖 'the second body 4 is retracted into the space 】 3 can be. Further, as shown in the ninth and tenth drawings, the skeletal structure of the present case is added Coverage: The schematic diagram of the sofa seat Xiao 9 includes a seat 塾 91 and a sin of 92, in which the case is a bud, the younger brother, a body Θ 3 and the first body 93, which can be freely adjusted to make a difference.备姑# People Fan Wang understands the changes in the high back and low back, the M397196 ^ is now functionally different from the appearance. & the above-mentioned 'this case' linkage structure adjustment structure, the technical content is completely in line with The acquisition of new patents. The case was profitable in the industry: 'There was no experience in the publication or public use before Shen Shenqing, and it is not a technology known to the public. Moreover, this case effectively solves the long-standing problem in the prior art. And to reach the needs of relevant users and "the money, you can prove that this new i Asia and Africa can be easily completed. This case is rich in the "industry utilization", novelty and "progressive" requirements such as the patent law, love draws according to law The patent, the detailed investigation, and the approval of the patent as soon as possible to protect the application;; a ° Hui property rights, encourage innovation. f New type, although described by the foregoing embodiment, can still change its form: Without leaving this The spirit of the type is achieved, and those who are familiar with this skill can use SS·. The preferred embodiment of the + + a wood is only one of the ways that the original case can be implemented. ^, ^ Φ ^ ^ t Asia is not limited to this, it should be based on the definition of the patent pending suffrage attached. [Simple diagram of the diagram] The first picture, the second circle, the third figure, the fourth circle, the fifth figure, the sixth picture The eighth picture of the seventh picture: The ninth picture: The three-dimensional structure diagram of the creation is: another three-dimensional structure diagram of the creation. The system is a partial three-dimensional decomposition structure diagram of the creation. Schematic diagram of the action: This is a schematic diagram of the cross-sectional structure of the creation. This is a schematic diagram of the cross-section of the movement of the sword. ,,., is a cross-sectional structure diagram of the upward movement. t is the three-dimensional structure diagram of the creation of the sixth-home K 70 into the private. t is a low-back stereoscopic appearance applied to sand y\ for this creation. M397196 ‘ - The tenth picture: This is the high-back stereoscopic view of the creation of the sofa. [Main component symbol description] I ----- Seat II ---- Seat unit 12 - Backrest unit 121---Side plate 12 2---Top plate

13----Space 2-----first body 21--first connector 211---first car by hole 22--first shaft body 23--first link 23-- Two-axis hole 2 3 2---third shaft hole 24--second link 241---third shaft body 25-third link 251---chuck 252--fourth shaft Body 26 ---- Shaft seat 261 - - Shaft seat hole 262 - - Second shaft body 27 - Second base body 3-----Adjustment mechanism 8 M397196 1 4-----Second Main body 41 ---- Third connecting body 42 ---- Pulley 43 ---- Slide rail 44 ---- Locking plate 9-----Sofa seat 91----Cushion 92——Backrest

93 ----Second Ontology 94 ----First Ontology

9

Claims (1)

M397196, VI. The scope of application for patents: The revised period · · 99 years of the month 22 曰 ^!, this kind of two-linking chair back adjustment structure", including the moon in the seat > Philippine, the unit includes - space Wherein the space has a second body, the second body is located inside and outside the space to be able to slide inside and outside; ^ inside the first body, connected with an adjustment mechanism, the adjustment mechanism is connected to the first body, the first body The position is the outer edge of the adjustment or the outer edge. ^, Jade 2. As stated in the scope of work of the patent scope, "Linked seat back adjustment: structure", wherein the seat is composed of a seat cushion unit and a backrest unit, and an inner end of the seat cushion unit is connected to the backrest unit. 3 For example, the "linked backrest adjustment structure" described in the first paragraph of the patent application, wherein the space is opened on the front edge surface of the backrest unit. 4. As described in the first paragraph of the patent application, "Linked seat back adjustment structure", wherein the β-back unit is composed of at least two side plates, the top plate at the top of the two side plates, the space is located on the side plates and the top plate internal. 5 Shishen. In the fourth paragraph of the patent scope, the "linking type seat back adjustment structure" is in which the first body is provided with a first connecting body on both sides of the rear and back sides, and the first connecting body is provided with a subtraction; The second shaft hole and the third shaft hole are respectively disposed at two ends, wherein the second shaft hole is pivotally connected to the first shaft hole by the first shaft body; and the third shaft hole is pivotally connected to the shaft seat hole by the second shaft body The shaft seat hole is formed on the shaft seat, the shaft seat is disposed on the top plate; and the second shaft body is simultaneously coupled to one end of the second link; the second link body is provided with a third shaft body near the inner end of the lower end end; The third shaft body is sleeved in the sliding slot, the sliding slot is disposed at one end of the third connecting rod, and the other end of the third connecting rod is provided with the fourth shaft 10 «97196 · body, , ~ Revision date: 卯年丨On the 22nd of the next month, the fourth shaft body is set to the second connecting body, and the second connecting system is set; 0 ^ As described in item 5 of the scope of patent application, "linking backrest adjustment, .. Jiji,, Ganzi, the second body, the third connector on both sides of the back, |ίτ ^ - % For example, there is a pulley on the connecting body, the pulley block is arranged in a sliding rail, and the sliding rail is locked on the inner side surface of the side panel by the locking plate. 7. As described in the fifth paragraph of the patent application, the "linking chair" a back adjustment structure, wherein the first link and the second link are connected at a fixed angle