CN2742828Y

CN2742828Y - Angle regulating strucure of luggage box pulling rod handle

Info

Publication number: CN2742828Y
Application number: CN 200420000624
Authority: CN
Inventors: 陈首卯
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-14
Filing date: 2004-01-14
Publication date: 2005-11-30
Anticipated expiration: 2014-01-14

Abstract

The utility model discloses an angle regulating structure of the handle of the pulling rod of the traveling trunk, wherein, the bottom of the handle is pivoted with a set of joint chair which can make the handle rotate, and the bottom of the joint chair is connected with the pulling rod. The middle part of the handle is pivoted with a coupling rod, and the top end of the coupling rod is driven by a button and the bottom extends towards the bottom of the handle. The position that the bottom of the coupling rod abuts the side is provided with a rotary swinging rod, and the two ends of the rotary swinging rod can make the swinging of the seesaw and the first end is connected with the bottom of the coupling rod. The back side of the rotary swinging rod is provided with a positioning pin which can move vertically, the top end of the positioning pin is connected with the second end of the rotary swinging rod, and the bottom end can move downwards and penetrate the bottom of the handle. The top end of the joint chair is at least provided with two positioning holes, and the two positioning holes and the bottom of the positioning pin can be buckled when handle forms the erect angle and the preset zigzag angle, and the angle of the handle is positioned. Then, the handle of the pulling rod of the traveling trunk has the operating mode of the zigzag angle. When the handle is positioned at the same gripping position, the slope angle of the traveling trunk can be reduced and the traveling trunk is easy to pull.

Description

The angle adjustment structure of trunk draw bar handle

Technical field

The utility model relates to a kind of luggage case, can the wrirte music angle adjustment structure of the moving trunk draw bar handle of adjusting of the angle that refers in particular to a kind of its Pulling-rod handle.

Background technology

The pull bar of luggage case is known by popular, has scalable function, when people will drag luggage case when advancing, the handle that can hold its top up draws and makes this pull bar elongation, structure has although it is so deserved to be called the user, if but trickleer going observed, impression, people are not difficult to find luggage case in being towed the process of advancing, and the angle that luggage case tilts also can have influence on drags hold whether laborsaving; In more detail, the design of luggage case, end state and dragged and hold when advancing when its pull bar is stretched to surely, the forward leaning angle of luggage case can level off to 45 °, under this state, because having toward leaning forward, trunk internal weight is pressed on the phenomenon of pull bar, so people's hand will have sense of heaviness, and the big or small degree of this sense of heaviness is directly proportional with the forward leaning angle size of luggage case, though, people also can utilize up lifting of self hand to impel pull bar and luggage case more just to return reducing sense of heaviness, but relative, lift work on the hand and obviously will cause the another kind discomfort of aching.

Therefore, how reduce the user and drag sense of heaviness when holding by the architecture advances of trunk draw bar and handle, real in being worth industry to go to improve the direction of research and development.

Summary of the invention

The technical problems to be solved in the utility model is: a kind of angle adjustment structure of trunk draw bar handle is provided, and it can effectively reduce existing trunk draw bar handle and drag existing sense of heaviness when holding.

Technical solution of the present utility model is: a kind of angle adjustment structure of trunk draw bar handle, and it comprises pull bar, handle and button; This pull bar is mounted on luggage case one side, and handle is mounted on the pull bar top, and button then is mounted on the handle top; Wherein: there is group seat-joined this handle bottom more pivot group, make handle can this pivoting point to make the swing pivot moving for the circumflex branch point, but the group seat-joined bottom is that the Plug Division insert group is in the pull bar top; Trace stands to hub setting in handle, and its top can be driven by button, and extend toward the handle bottom trace bottom; The swing bar is mounted on the trace bottom and faces side, and its tool 1 central circumflex branch point constitutes the swing action that its two rod end can be made seesaw type, and first rod end of this swing bar is connected with the trace bottom and can be with by it and draws swing; Alignment pin, be mounted on swing bar postposition, this alignment pin can be done upright to displacement along a track in the handle, this alignment pin top is connected with second rod end of swing bar and can is with to draw by it and moves up and down, the alignment pin bottom can protrude out the handle bottom in toward bottom offset the time, the alignment pin top makes down elasticity pushing tow of this alignment pin normality by the assembly elastic parts again; At least two locating holes, be arranged at intervals at the group seat-joined top, this first locating hole can be when handle be upright angle and the contraposition of alignment pin bottom, this second locating hole then can be when handle be predetermined tortuous angle and the contraposition of alignment pin bottom, can impel the handle angle orientation by this alignment pin bottom snaps in the locating hole of institute's contraposition.

The angle adjustment structure of aforesaid trunk draw bar handle, wherein, this handle can be ㄇ shape structure, has and arranged on left and right sides connecting rod and the cross handle section in the middle of two side connecting rods; This button, group seat-joined, trace, swing bar, alignment pin and two locating holes are that left and right two groups of formulas are symmetrical shape respectively and are mounted on handle and arranged on left and right sides connecting rod inside; Between these left and right two groups of trace tops more group be provided with the horizontal driving member that connects these left and right two groups of traces, and wherein all can order about this left and right two groups of synchronous starts of trace during arbitrary group of button press.

The angle adjustment structure of aforesaid trunk draw bar handle, wherein, described horizontal driving member can be made of a balance depression bar and inside and outside sliding seat and the left and right drive block that turns to; Wherein this left and right turn to drive block to establish to be the triangle bulk be hubbed at the cross handle section two ends of handle respectively and be resisted against left and right two groups of trace tops, this balance depression bar crosses in the cross handle section of handle, its bottom side, two ends is striden respectively and is put in the aforementioned left and right drive block top that turns to, and shoring between this bottom side and the cross handle section diapire has the spring that this balance depression bar elasticity is up pushed up, and the top side of balance depression bar then is provided with spaced left and right ladder type projection; This inside and outside sliding seat is mounted on balance depression bar top and is inside and outside parallel pivot group state, wherein the relative outer end of this inside and outside sliding seat respectively with right, left two groups of button butts, inside and outside sliding seat inner relatively be provided with the inclined-plane respectively with the left and right ladder type projection butt of balance depression bar, the stage casing of inside and outside sliding seat offers dead slot, shores between the set fixation wall in one end slot wall and the cross handle section to have to make inside and outside sliding seat all have the back-moving spring of past push-button elasticity pushing tow.

The angle adjustment structure of aforesaid trunk draw bar handle, wherein, this horizontal driving member also can be one and is horizontally placed in the cross handle section of handle and its two ends one is connected in the rail segment structure on left and right two groups of trace tops, single group of button groups is located at cross handle section central authorities top side, and rail segment central authorities top side is formed with one and is resisted against the protruding in portion of button bottom; When button pressed downwards, can compress by this and protrudingly make rail segment sink, and then impel left and right trace toward bottom offset by portion.

The angle adjustment structure of aforesaid trunk draw bar handle, wherein, described handle can be the structure of a kind of T shape single pole and single button formula.

The angle adjustment structure of aforesaid trunk draw bar handle, wherein, described alignment pin can be set as square cross-section, and its bottom is flat taper.

The angle adjustment structure of aforesaid trunk draw bar handle, wherein, described alignment pin can be set as cylindric.

Characteristics of the present utility model and advantage are: by said structure, the angle adjustment structure of trunk draw bar handle of the present utility model provides a kind of angle of its Pulling-rod handle moving innovation trunk draw bar handle structure space kenel of adjusting the location of can wrirting music.It mainly is to allow the luggage case Pulling-rod handle have the use pattern of tortuous angle in addition, make handle be under the identical grip position situation, can reduce the angle of inclination of luggage case, thereby overcome the defective of prior art, can effectively reduce existing trunk draw bar handle and drag existing sense of heaviness when holding, have and tow labour-saving practical effect more.

Description of drawings

Fig. 1 is the combination stereogram of the utility model Pulling-rod handle;

Fig. 2 is the internal structure schematic perspective view of the utility model Pulling-rod handle;

Fig. 3 is the partial structurtes exploded perspective view of the utility model Pulling-rod handle;

Fig. 4 is the internal structure schematic diagram of upright angle state for the utility model Pulling-rod handle;

Fig. 5 is that another example with Fig. 4 state is to auxiliary view;

Fig. 6 is a button illustrative view of the present utility model;

Fig. 7 is the side view of tortuous positioning states for handle of the present utility model;

Fig. 8 holds state embodiment one for handle of the present utility model drags;

Fig. 9 holds state embodiment two for handle of the present utility model drags;

Figure 10 is another enforcement illustration of the utility model alignment pin pattern;

Figure 11 is another enforcement illustration of the inner drive mechanism of the utility model;

Figure 12 is the enforcement illustration of the utility model handle pattern;

Figure 13 controls the enforcement illustration one of gripping mode for the utility model button;

Figure 14 controls the enforcement illustration two of gripping mode for the utility model button.

The drawing reference numeral explanation:

5, luggage case 10, pull bar 20, handle 21, pivoting point

22, track 23, elastic parts 24, connecting rod 25, cross handle section

251, fixation wall 252, back-moving

spring

30,30B, button 40, group seat-joined

41, Plug Division 50, trace 51, balance depression bar 51 1, ladder type projection

52, interior sliding seat 53, outer sliding seat 60, swing bar 61, first rod end

62, second rod end 63, central

circumflex branch point

70,70B, alignment pin 71, flat awl termination

81, first locating hole 82, second locating hole 54, turn to drive block 55, spring

56, inclined-plane 57, saturating dead slot 58, rail segment 581, protruding by portion

The specific embodiment

Further understand and understanding for the auditor can be had the technical solution of the utility model, feature and effect, please conjunction with figs. describe in detail as the back now:

At first, please cooperate and consult shown in Fig. 1,2,3,4,5, the specific embodiment of the angle adjustment structure of the utility model trunk draw bar handle, it mainly comprises pull bar 10, handle 20 and button 30; Wherein this pull bar 10 is mounted on a side of luggage case 5 (as shown in Figure 8), and this handle 20 is mounted on pull bar 10 tops, and 30 on button is mounted on handle 20 tops; Wherein:

There is a group seat-joined 40 these handle 20 bottoms more pivot group, this handle 20 can pivoting point 21 to make the swing pivot moving for the circumflex branch point, the bottom of this group seat-joined 40 is Plug Division 41, but Plug Division 41 insert groups are in pull bar 10 tops; And trace 50, to stand to hub setting among handle 20, its top can be driven by button 30, and then extend toward handle 20 bottoms trace 50 bottoms; And

Swing bar 60, side is faced in the bottom that is mounted on trace 50, and its tool 1 central circumflex branch point 63 make its two rod end can do the swing action of seesaw type, and wherein first rod end 61 of this swing bar is connected and can be with by it and draws swing with trace 50 bottoms; And

Alignment pin 70, be mounted on the postposition of swing bar 60, this alignment pin 70 can be done upright to displacement along a default track 22 in the handle 20, these alignment pin 70 tops are connected with second rod end 62 of swing bar 60 and can be with by it and draw and move up and down, the bottom of alignment pin 70 then can protrude out handle 20 bottoms in toward bottom offset the time, in addition, the top of alignment pin 70 makes down elasticity pushing tow of these alignment pin 70 normalities by assembly one elastic parts 23; And

At least two locating

holes

81,82, be arranged at intervals at the top of group seat-joined, wherein this first locating hole 81 can be when handle 20 be upright angle and alignment pin 70 bottom contrapositions, 82 of this second locating holes can be when handle 20 be predetermined tortuous angle and alignment pin 70 bottom contrapositions, snaps in the locating

hole

81 or 82 and can impel handle 20 angle orientation of institute's contraposition by these alignment pin 70 bottoms.

Wherein, as shown in Figure 1, 2, 3, be first embodiment of the utility model handle pattern, this handle 20 can be ㄇ shape structure kenel and has and arranged on left and right sides connecting rod 24 and the cross handle section 25 in the middle of two side connecting rods; So that this button 30, group seat-joined 40, trace 50, swing bar 60, alignment pin 70 and two locating

holes

81,82 are the assembly kenel that symmetrical shape is mounted on handle 20 and arranged on left and right sides connecting rods 24 inside respectively for left and right two groups of formulas; Wherein, more organize between these left and right two groups of trace 50 tops and be provided with horizontal driving member (back segment illustrates), use these left and right two groups of traces 50 of connection, by this, when wherein arbitrary group of button 30 pushed, all can order about this left and right two groups of traces, 50 synchronous starts.

Hold structure that epimere is taken off, wherein this horizontal driving member can be made of a balance depression bar 51 and inside and outside sliding

seat

52,53 and the left and right drive block 54 that turns to; Wherein this left and right drive block that turns to can be established the bulk that is similar right angle trigonometry type, make it utilize the axle bolt to be hubbed at cross handle section 25 two ends of handle 20 respectively and to be resisted against left and right two groups of trace 50 tops, this balance depression bar 51 crosses in the cross handle section 25 of handle 20, its bottom side, two ends is striden respectively and is put in aforementioned left and right drive block 54 tops that turn to, and between this bottom side and cross handle section 25 diapires and shore and spring 55 is arranged so that these balance depression bar 51 elasticity are up pushed up, the top side of balance depression bar 51 then is provided with spaced left and right ladder type projection 511; In being somebody's turn to do, outer sliding

seat

52,53 are mounted in balance depression bar 51 tops are, outer parallel pivot group state, in wherein being somebody's turn to do, the relative outer end of outer sliding seat respectively with the right side, two groups of button 30 butts in a left side, in, outer sliding

seat

52,53 inner relatively be provided with inclined-plane 56 respectively with the left side of balance depression bar 51, right ladder type projection 511 butts, in, outer sliding

seat

52,53 stage casing offers dead slot 57, in one end slot wall and the cross handle section 25 between the set fixation wall 251 and shore back-moving spring 252 is arranged, so that in, outer sliding

seat

52,53 all have the characteristic of past button 30 direction elasticity pushing tows.

By above-mentioned structure, form, when wherein arbitrary group of button 30 pushed, as Fig. 5, shown in 6, sliding seat 52 is toward other end translation in will pushing against, then by of the inclined-plane gearing of this inclined-plane 56 with ladder type projection 511, must impel balance depression bar 51 toward bottom offset, during its displacement, the left side of bottom, two ends, right turn drive block 54 will down be exerted pressure because of its top right-angle side makes its bottom wedge angle portion screw off, and then order about a left side, right two groups of trace 50 down slippage starts synchronously, then order about 60 swings of swing bar again and oppositely make alignment pin 70 break away from first locating hole 81 toward top offset, handle 20 will be the pivoted state this moment, the user will be rolled over handle 20 to predetermined angular as shown in Figure 7, then loosen button 30 again and can make alignment pin 70 snap in second locating hole 82, make the tortuous angle of handle 20 obtain the location.

Please contrast again shown in Fig. 8,9 the difference, the angle adjustment structure of luggage case 5 Pulling-rod handles 20 that the utility model is taken off mainly is to allow the handle 20 of trunk draw bar have the use pattern of tortuous angle in addition, and then be under the identical grip position situation at handle, reduce the angle of inclination of luggage case 5 such as the differential seat angle that A indicated among Fig. 9, and then can reach and tow labour-saving practical improvement more.

In addition, during double-button formula handle 20 operations of above-mentioned ㄇ shape structure kenel, as shown in figure 13, user's hand can be the state that is gripped on and arranged on left and right sides connecting rod 24; Also can be as shown in figure 14, for being gripped on the user mode on the cross handle section 25, so applicability is quite polynary, and the people of habitual left hand and right hand can both be suitable for.

Wherein, as shown in figure 11, this horizontal driving member also can be one and is horizontally placed in the cross handle section 25 of handle 20 and its two ends one is connected in the rail segment 58 structure kenels on left and right two groups of trace 50 tops, cooperating the button 30B of the horizontal driving member structure of this kind is good with single group of kenel, make this button 30B be mounted on cross handle section 25 central top sides, make these rail segment 58 central top sides be formed with a protruding portion 581 of leaning on to be resisted against the bottom of button 30B; When button 30B presses down, can compress the protruding portion 581 of leaning on by this and make rail segment 58 sink, and then impel left and right trace 50 toward bottom offsets.

Wherein, as shown in figure 12, this handle 20B also can be the structure kenel of a kind of T shape single pole and single button formula.

Wherein, as shown in Figure 3, this alignment pin 70 can be set as square cross-section and the pattern that is flat awl termination 71 is established in its bottom.

Wherein, as shown in figure 10, this alignment pin 70B also can be set as columned pattern.

The innovation trunk draw bar handle structure space kenel that the utility model provides a kind of angle of its Pulling-rod handle can wrirte music moving adjustment location; And by said structure, make the trunk draw bar handle have the use pattern of tortuous angle in addition, make handle be under the identical grip position situation, the angle of inclination that can reduce luggage case reaches and tows more laborsaving, more handy practical effect and purpose.

Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.

Claims

1, a kind of angle adjustment structure of trunk draw bar handle, it comprises pull bar, handle and button; Wherein this pull bar is mounted on a side of luggage case, and this handle is mounted on the pull bar top, and button groups is located at the handle top; It is characterized in that:

Described handle bottom more pivot group has one to make handle make the moving group seat-joined of swing pivot for the circumflex branch point by pivoting point, and the bottom of this group seat-joined is for being mounted on the Plug Division on pull bar top; And

Trace, its top can be driven by button, stand to hub setting among handle toward the handle bottom with extending the bottom; And

The swing bar, side is faced in the bottom that is mounted on trace, and it has one can make its two rod end make the central circumflex branch point of the swing action of seesaw type, and first rod end of this swing bar is connected with the trace bottom; And

Alignment pin, this alignment pin can be done upright to the postposition that is mounted on the swing bar with displacement along a track in the handle, the alignment pin top is connected with second rod end of swing bar and can be with by it and draws and setting up or down, the bottom of alignment pin can protrude out the handle bottom, and the top assembly of alignment pin has one to make the down elastic parts of elasticity pushing tow of this alignment pin normality; And

At least two locating holes are arranged at intervals at the top of group seat-joined, and handle can be upright angle, this first locating hole can be provided with the contraposition of alignment pin bottom, handle can be tortuous angle, and second locating hole can be provided with the contraposition of alignment pin bottom, and this alignment pin bottom is arranged in the locating hole of institute's contraposition.

2, the angle adjustment structure of trunk draw bar handle as claimed in claim 1 is characterized in that: this handle can be ㄇ shape structure, has and arranged on left and right sides connecting rod and the cross handle section in the middle of two side connecting rods; This button, group seat-joined, trace, swing bar, alignment pin and two locating holes are that left and right two groups of formulas are symmetrical shape respectively and are mounted on handle and arranged on left and right sides connecting rod inside; Between these left and right two groups of trace tops more group be provided with the horizontal driving member that connects these left and right two groups of traces, and wherein all can order about this left and right two groups of synchronous starts of trace during arbitrary group of button press.

3, the angle adjustment structure of trunk draw bar handle as claimed in claim 2 is characterized in that: described horizontal driving member can be made of a balance depression bar and inside and outside sliding seat and the left and right drive block that turns to; Wherein this left and right turn to drive block to establish to be the triangle bulk be hubbed at the cross handle section two ends of handle respectively and be resisted against left and right two groups of trace tops, this balance depression bar crosses in the cross handle section of handle, its bottom side, two ends is striden respectively and is put in the aforementioned left and right drive block top that turns to, and shoring between this bottom side and the cross handle section diapire has the spring that this balance depression bar elasticity is up pushed up, and the top side of balance depression bar then is provided with spaced left and right ladder type projection; This inside and outside sliding seat is mounted on balance depression bar top and is inside and outside parallel pivot group state, wherein the relative outer end of this inside and outside sliding seat respectively with right, left two groups of button butts, inside and outside sliding seat inner relatively be provided with the inclined-plane respectively with the left and right ladder type projection butt of balance depression bar, the stage casing of inside and outside sliding seat offers dead slot, shores between the set fixation wall in one end slot wall and the cross handle section to have to make inside and outside sliding seat all have the back-moving spring of past push-button elasticity pushing tow.

4, the angle adjustment structure of trunk draw bar handle as claimed in claim 2, it is characterized in that: this horizontal driving member also can be one and is horizontally placed in the cross handle section of handle and its two ends one is connected in the rail segment structure on left and right two groups of trace tops, single group of button groups is located at cross handle section central authorities top side, and rail segment central authorities top side is formed with one and is resisted against the protruding in portion of button bottom.

5, the angle adjustment structure of trunk draw bar handle as claimed in claim 1 is characterized in that: described handle can be the structure of a kind of T shape single pole and single button formula.

6, as the angle adjustment structure of claim 1 or 2 or 5 described trunk draw bar handles, it is characterized in that: described alignment pin can be set as square cross-section, and its bottom is flat taper.

7, as the angle adjustment structure of claim 1 or 2 or 5 described trunk draw bar handles, it is characterized in that: described alignment pin can be set as cylindric.