CN208366306U - Automotive seat H point measuring device - Google Patents

Abstract

The utility model relates to a kind of automotive seat H point measuring devices, chest plate is equipped with the first linkwork, waist panel is equipped with lower part pouring weight hanger bracket, pelvic plate is equipped with the second linkwork, one end of first linkwork and lower suspension frame are hinged, hingedly the other end far from the first linkwork and the second linkwork are hinged for lower suspension frame, and lower suspension frame is equipped with clump weight；Second linkwork is equipped with H point pivot far from one end of lower suspension frame, H point pivot is equipped with vertical block, vertical block is set as vertically upward, vertical block is hinged by H point pivot and the second linkwork, and vertical block is equipped with pull rod far from one end of H point pivot vertically upward, and pull rod is equipped with sliding block, sliding block is slidably matched with pull rod, and sliding block is connect with the first linkwork, pull rod is equipped with upper suspension frame far from the top of sliding block, and upper suspension frame is equipped with clump weight；Sliding block is equipped with locking rod, and locking rod screws in sliding block, and the end of locking rod pushes against pull rod.

Description

Automotive seat H point measuring device

Technical field

The utility model relates to automotive seat detection device technology fields, and in particular to a kind of automotive seat H point measurement dress It sets.

Background technique

H point refers to the tie point of trunk and thigh i.e. hip point in two dimension or three-dimensional (3 D) manikin (HPM) template, in people It is hip joint in body template, the position of the midpoint of hip joint in the car after its expression driver takes a seat；The major part of driver Weight is supported by buttocks by seat cushion, and a part is born by back, waist by backrest, and another part passes through foot Under act on automotive floor panel, under the constraint of this sitting posture, driver operate when upper body part activity necessarily surround H point rotation , therefore H point determines comfort, maneuverability, safety and the visual field property of driver.

As shown in Figure 1, HPM includes back board assembly and seat board assembly 45 in the case where not installation leg, back board assembly includes Chest plate 11, waist panel 12 and pelvic plate 13 can when back board assembly, seat board assembly 45 are bonded with automotive seat 100 respectively To measure H point position, angle of body, lumbar support overhang etc., after back board assembly, which loads, to be completed and adjust level, need to lock Determine trunk linkwork, is not the position to sliding block since existing trunk linkwork is that block is arranged in the top of sliding block Direct locking is set, is easy to cause the shift in position of sliding block in this way, influences the precision of measurement result.

Utility model content

The technical problem to be solved by the present invention is to overcome defect in the prior art, providing one kind can directly lock Position of the fixed slider relative to pull rod, to improve the automotive seat H point measuring device of measurement result precision.

For this purpose, the technical solution used is total for a kind of automotive seat H point measuring device, including back board assembly, the backboard At including chest plate, waist panel and pelvic plate, the chest plate is equipped with the first linkwork, and the waist panel is equipped with lower part Pouring weight hanger bracket, the pelvic plate are equipped with the second linkwork, one end of first linkwork and the lower suspension Frame is hinged, and hingedly the other end far from first linkwork and second linkwork are hinged for the lower suspension frame, The lower suspension frame is equipped with clump weight；Second linkwork is equipped with H point pivot far from one end of the lower suspension frame Axis, the H point pivot are equipped with vertical block, and the vertical block is set as vertically upward, and the vertical block passes through the H point pivot and described the Two linkworks are hinged, and the vertical block is equipped with pull rod far from one end of the H point pivot vertically upward, and the pull rod, which is equipped with, to be slided Block, the sliding block are slidably matched with the pull rod, and the sliding block is connect with first linkwork, and the pull rod is far from institute The top for stating sliding block is equipped with upper suspension frame, and the upper suspension frame is equipped with the clump weight；The sliding block is equipped with locking Bar, the sliding block are radially equipped with internal screw thread, and the locking rod is equipped with external screw thread, and the internal screw thread is matched with the external screw thread It closes, the locking rod screws in the sliding block, and the end of the locking rod pushes against the pull rod.

Preferably, first linkwork includes the first fixing seat, and the chest plate is equipped with first base, and described the One fixing seat is bolted with the first base by first；The lower suspension frame includes the second fixing seat, the chest Plate is equipped with second base, and second fixing seat is bolted with the second base by second；The second hinged machine Structure includes third fixing seat, and the chest plate is equipped with third pedestal, the third fixing seat and the third pedestal by the Three are bolted.

Preferably, first linkwork close to one end of the lower suspension frame be equipped with brace, the one of the brace Hold, the brace other end far from first linkwork and described second hinged machine hinged with first linkwork Structure is hinged.

Preferably, it is respectively equipped with hanger bar on the upper suspension frame and the lower suspension frame, the hanger bar is vertical It is set as rectangular in the cross section of the pull rod, and the hanger bar, the hanger bar is equipped with first far from the side of the pull rod Lock-screw, the clump weight are equipped with gap in the horizontal direction, and the clump weight is pushed into along gap level, the clump weight set In the hanger bar, first lock-screw is horizontal through the hanger bar and is tightened on the clump weight.

Preferably, the pull rod is connected by key with the upper suspension frame, and the side level of the upper suspension frame is set There is the second lock-screw, second lock-screw screws in the upper suspension frame and the end of second lock-screw pushes against The pull rod.

Preferably, the lower suspension frame is equipped with scale, one end of the scale far from the other side of the second base It is bolted with the lower suspension frame, the scale is perpendicular to the vertical block, and the scale is from the vertical block The heart is pierced by, and the scale is equipped with hole far from the end of the lower suspension frame, and the depth in the hole is set along the axial direction of the scale It sets；The side of the scale is equipped with scale.

Technical solutions of the utility model have the advantages that

1. automotive seat H point measuring device provided by the utility model, being capable of direct position of the lock slider relative to pull rod It sets, to improve the precision of measurement result.

2. automotive seat H point measuring device provided by the utility model can be achieved in this way due to detachable with back board assembly Modularized production manufacture, installation and convenient in carrying, and it is suitable for different automotive seats, have a wide range of application.

3. automotive seat H point measuring device provided by the utility model, using three-dimensional (3 D) manikin (HPM), profile is true It presents, so that it is rightly coincide with curved surface seat and be close to, it is ensured that measurement accuracy.

4. automotive seat H point measuring device provided by the utility model, is directly acquired by locking or unlocking locking rod The numerical value of lumbar support overhang, facilitates observation and record on scale, can become more intuitive, conveniently and accurately detect waist Whether portion's support overhang meets the requirement of design.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of existing automotive seat H point measuring device；

Fig. 2 is the three-dimensional view of automotive seat H point measuring device provided by the utility model；

Fig. 3 is the left view of automotive seat H point measuring device provided by the utility model；

Fig. 4 is the design structure schematic diagram of clump weight；

100- automotive seat；11- chest plate；12- waist panel；13- pelvic plate；The first linkwork of 14-；The lower part 15- is outstanding Hanger；The second linkwork of 16-；17- clump weight；18-H point pivot；19- vertical block；20- pull rod；21- sliding block；22- upper suspension Frame；23- locking rod；The first fixing seat of 24-；25- first base；The first bolt of 26-；The second fixing seat of 27-；The second bottom 28- Seat；The second bolt of 29-；30- third fixing seat；31- third pedestal；32- third bolt；33- brace；34- hanger bar；35- First lock-screw；36- gap；The second lock-screw of 37-；38- scale；The hole 39-；40- handle；41- justifies handle；45- seat board is total At.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

A kind of automotive seat H point measuring device, as shown in figs 2-4, including back board assembly, the back board assembly include chest Portion's plate 11, waist panel 12 and pelvic plate 13, the chest plate 11 are equipped with the first linkwork 14, and the waist panel 12 is equipped with Lower suspension frame 15, the pelvic plate 13 be equipped with the second linkwork 16, one end of first linkwork 14 with it is described Lower suspension frame 15 is hinged, and the other end of the lower suspension frame 15 far from first linkwork 14 is hinged with described second Mechanism 16 is hinged, and the lower suspension frame 15 is equipped with clump weight 17；Second linkwork 16 is far from the lower suspension One end of frame 15 is equipped with H point pivot 18, and the H point pivot 18 is equipped with vertical block 19, and the vertical block 19 is set as vertically upward, described Vertical block 19 is hinged by the H point pivot 18 and second linkwork 16, and the vertical block 19 is far from the H point pivot 18 One end be equipped with pull rod 20 vertically upward, the pull rod 20 is equipped with sliding block 21, and the sliding block 21 and the pull rod 20, which slide, matches It closes, and the sliding block 21 is connect with first linkwork 14, the pull rod 20 is equipped with upper far from the top of the sliding block 21 Portion's hanger bracket 22, the upper suspension frame 22 are equipped with the clump weight 17；The sliding block 21 is equipped with locking rod 23, the cunning Block 21 is radially equipped with internal screw thread, and the locking rod 23 is equipped with external screw thread, and the internal screw thread and the external screw thread cooperate, institute It states locking rod 23 and screws in the sliding block 21, and the end of the locking rod 23 pushes against the pull rod 20.Automotive seat H point measurement dress It sets and generally includes back board assembly and seat board assembly 45, H point pivot 18 is mountable on the H point support base of seat board assembly, and passes through Locking bushing is fixedly connected；The top of pull rod 20 can be equipped with handle 40, can be equipped with circle handle 41 on locking rod 23, hold round handle 41, Unscrew locking rod 23 outward, so that locking rod 23 is detached from pull rod 20, then holds handle 40 and pull rod 20 is pulled to make back board assembly At leisure close to backrest, back board assembly is set to adapt to the curved surface profile of backrest, it is ensured that the top margin of waist panel 12 and bottom edge Positioned at the outside of chest plate 11 and pelvic plate 13, according still further to standard operating instruction in upper suspension frame 22 and lower suspension frame 15 It is upper to load clump weight 17 respectively, after inspection AQL, round handle 41 is held, tightens locking rod 23 inward, so that the end of locking rod 23 Pull rod 20 is pushed against, in this way by position of the direct lock slider 21 relative to pull rod 20, in this way after placing the regular hour just H point position, angle of body, lumbar support overhang etc. can be measured, this ensure that the precision of measurement result.

In order to facilitate the installation of with disassembly, while only need to manufacture and design different back board assemblies can for different seats To use automotive seat H point measuring device, preferred scheme is that first linkwork 14 includes the first fixing seat 24, institute Chest plate 11 is stated equipped with first base 25, first fixing seat 24 is connected with the first base 25 by the first bolt 26 It connects；The lower suspension frame 15 includes the second fixing seat 27, and the waist panel 12 is equipped with second base 28, and described second is solid Reservation 27 is connect with the second base 28 by the second bolt 29；Second linkwork 16 includes third fixing seat 30, The pelvic plate 13 is equipped with third pedestal 31, and the third fixing seat 30 is connected with the third pedestal 31 by third bolt 32 It connects.By detachable connection, in this way convenient for splitting and storing management, it is not take up space, since different seats can be directed to It only needs to manufacture and design different back board assemblies, therefore the use scope of automotive seat H point measuring device has also been enlarged.

First linkwork 14 close to one end of the lower suspension frame 15 be equipped with brace 33, the one of the brace 33 End and first linkwork 14 are hinged, the other end of the brace 33 far from first linkwork 14 and described second Linkwork 16 is hinged.The side of sliding block 21 and vertical block 19 far from back board assembly can be set as measuring platform of angle, in measuring platform of angle Upper placed angle measuring instrument can check initial angle of body, and with the load of HPM, angle of body can become larger；When upper suspension frame 22 When upper load clump weight 17, the rotation of the second linkwork 16 is driven by brace 33 when chest plate 11 is close to backrest, is made It obtains pelvic plate 13 to tilt backwards, while vertical block 19 is also tilted backwards, which ensures that the accuracys of measurement result.

Hanger bar 34 is respectively equipped on the upper suspension frame 22 and the lower suspension frame 15, the hanger bar 34 is vertical In the pull rod 20, and the cross section of the hanger bar 34 is set as rectangular, side of the hanger bar 34 far from the pull rod 20 Equipped with the first lock-screw 35, the clump weight 17 is equipped with gap 36 in the horizontal direction, and the clump weight 17 is along the gap 36 horizontal push-in, 17 sets of the clump weight in the hanger bar 34, first lock-screw 35 is horizontal through the suspension It bar 34 and is tightened on the clump weight 17.Same clump weight 17 can be selected on upper suspension frame 22 and lower suspension frame 15, Gap 36 can be set as the shape of loudspeaker, can be equipped with anti-skidding vertical bar line on the nut of the first lock-screw 35, match when needing to load When pouring weight 17, first clump weight 17 along the horizontal push-in of gap 36 and is stuck in hanger bar 34, pushes clump weight toward center line from outer 17 are again tightened in the first lock-screw 35 on clump weight 17, and can prevent will lead in subsequent load loading procedure in this way matches Pouring weight 17 slides.

The pull rod 20 is connected by key with the upper suspension frame 22, and the two sides level of the upper suspension frame 22 is equipped with Second lock-screw 37, second lock-screw 37 screw in the upper suspension frame 22 and second lock-screw 37 End pushes against the pull rod 20.Pull rod 20 is connected by key with upper suspension frame 22, can be carried out to upper suspension frame 22 accurately Positioning, so that hanger bar 34 is parallel to chest plate 11, and the clump weight 17 loaded is close to chest plate 11；It is parallel to hanger bar 34 The two sides of upper suspension frame 22 can be respectively equipped with the second lock-screw 37, and the end of the second lock-screw 37 pushes against pull rod 20, this Sample makes 20 two sides stress equalization of pull rod.

Modern is since permanent time sitting easily causes the waists defect such as protrusion of lumber intervertebral disc, in order to make automotive seat exist Meet ergonomics in design, improve comfort when passenger riding, automotive seat needs can be supported waist, therefore This measurement index of lumbar support overhang is to detect an important indicator of Evaluations for Ride Comfort of Vehicle Seats, and lumbar support overhang is Backrest curved surface is indicated to the amount of support of lumbar vertebrae, existing measuring device is needed by after marking point and measuring and calculate Obtain a result indirectly, measurement result cannot be immediately arrived in this way, thus in this application applicant also done for this problem as Lower design:

The lower suspension frame 15 is equipped with scale 38, one end of the scale 38 far from the other side of the second base 28 It is bolted with the lower suspension frame 15, the scale 38 is perpendicular to the vertical block 19, and the scale 38 is from described The center of vertical block 19 is pierced by, and the scale 38 is equipped with hole 39, the depth in the hole 39 far from the end of the lower suspension frame 15 Along the axial direction setting of the scale 38；The side of the scale 38 is equipped with scale.When the back board assembly of HPM fits in curved face type seat When chair, after loading clump weight 17 respectively on upper suspension frame 22 and lower suspension frame 15 according to the operating instruction of standard, hole 39 It can be set as load and apply point, the power impact that spring loads probe applies 89N every time can be used according to the operating instruction of standard, then Locking rod 23 is locked, since the side of scale 38 is equipped with scale, corresponding numerical value can be equipped on scale, can be directly read in this way The numerical value of lumbar support overhang, facilitates observation and record, it is made to become more intuitive, conveniently and accurately detect lumbar support Whether overhang meets the requirement of design.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes among the protection scope created still in the utility model.

Claims (6)

1. a kind of automotive seat H point measuring device, which is characterized in that including back board assembly, the back board assembly includes chest plate (11), waist panel (12) and pelvic plate (13), the chest plate (11) are equipped with the first linkwork (14), the waist panel (12) lower suspension frame (15) are equipped with, the pelvic plate (13) is equipped with the second linkwork (16), the first hinged machine Hingedly, the lower suspension frame (15) is far from first linkwork for one end of structure (14) and the lower suspension frame (15) (14) hingedly with second linkwork (16), the lower suspension frame (15) is equipped with clump weight (17) to the other end；

Second linkwork (16) is equipped with H point pivot (18), the H point pivot far from one end of the lower suspension frame (15) Axis (18) is equipped with vertical block (19), and the vertical block (19) is set as vertically upward, and the vertical block (19) passes through the H point pivot (18) Hingedly with second linkwork (16), the vertical block (19) is equipped with vertically upward far from one end of the H point pivot (18) Pull rod (20), the pull rod (20) are equipped with sliding block (21), and the sliding block (21) is slidably matched with the pull rod (20), and described Sliding block (21) is connect with first linkwork (14), and the pull rod (20) is equipped with top far from the top of the sliding block (21) Hanger bracket (22), the upper suspension frame (22) are equipped with the clump weight (17)；

The sliding block (21) is equipped with locking rod (23), and the sliding block (21) is radially equipped with internal screw thread, the locking rod (23) it is equipped with external screw thread, the internal screw thread and the external screw thread cooperate, and the locking rod (23) screws in the sliding block (21), and The end of the locking rod (23) pushes against the pull rod (20).

2. automotive seat H point measuring device according to claim 1, which is characterized in that first linkwork (14) Including the first fixing seat (24), the chest plate (11) be equipped with first base (25), first fixing seat (24) with it is described First base (25) is connected by the first bolt (26)；

The lower suspension frame (15) includes the second fixing seat (27), and the waist panel (12) is equipped with second base (28), institute It states the second fixing seat (27) and is connect with the second base (28) by the second bolt (29)；

Second linkwork (16) includes third fixing seat (30), and the pelvic plate (13) is equipped with third pedestal (31), The third fixing seat (30) is connect with the third pedestal (31) by third bolt (32).

3. automotive seat H point measuring device according to claim 2, which is characterized in that first linkwork (14) Brace (33) are equipped with close to one end of the lower suspension frame (15), one end of the brace (33) and first linkwork (14) hingedly, the other end and second linkwork (16) of the brace (33) far from first linkwork (14) are cut with scissors It connects.

4. automotive seat H point measuring device according to claim 1, which is characterized in that the upper suspension frame (22) and It is respectively equipped with hanger bar (34) on the lower suspension frame (15), the hanger bar (34) is perpendicular to the pull rod (20), and institute The cross section for stating hanger bar (34) is set as rectangular, and the hanger bar (34) is equipped with the first locking far from the side of the pull rod (20) Screw (35), the clump weight (17) are equipped with gap (36) in the horizontal direction, and the clump weight (17) is along the gap (36) Level push-in, the clump weight (17) cover on the hanger bar (34), and first lock-screw (35) is horizontal through described It hanger bar (34) and is tightened on the clump weight (17).

5. automotive seat H point measuring device according to claim 1, which is characterized in that the pull rod (20) and it is described on Portion's hanger bracket (22) is connected by key, and the two sides level of the upper suspension frame (22) is equipped with the second lock-screw (37), described Second lock-screw (37) screws in the upper suspension frame (22) and the end of second lock-screw (37) pushes against the drawing Bar (20).

6. automotive seat H point measuring device according to claim 2, which is characterized in that the lower suspension frame (15) is remote The other side from the second base (28) is equipped with scale (38), one end of the scale (38) and the lower suspension frame (15) It is bolted, the scale (38) is perpendicular to the vertical block (19), and the scale (38) is from the vertical block (19) The heart is pierced by, and the scale (38) is equipped with hole (39) far from the end of the lower suspension frame (15), the depth edge of the hole (39) The axial setting of the scale (38)；

The side of the scale (38) is equipped with scale.