CN2520112Y

CN2520112Y - Body loaded labor protection supporter

Info

Publication number: CN2520112Y
Application number: CN 02221650
Authority: CN
Inventors: 梁裕新
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-10
Filing date: 2002-02-10
Publication date: 2002-11-13
Anticipated expiration: 2012-02-10

Abstract

The utility model relates to a weight bearing labor protecting support for human body which can be used for reducing weight loading, comprising a support assembly, two large struts, two small struts and two pedals, wherein the support assembly is composed of a bearing board positioned in the upper, a supporting bar in the middle and a force transmission board in the lower which are movably or semi-movably connected with each other; the upper end of the supporting bar is connected with the bearing board, while the lower end is connected with the force transmission board through a bar seat; the left and the right sides of the upper end of the bearing board are respectively provided with a bearing shoulder which is extended forward and slightly bended downward; and two regulating angle bars are respectively arranged on the left and the right sides of the force transmission board; the regulating angle bars are connected with the force transmission through a length and width regulating mechanism. The upper ends of the two large struts are respectively connected with the two regulating angle bars, whereas the lower ends are movably connected with the two small struts through a width regulating mechanism, respectively; and the lower end of the two small struts are respectively connected with the two pedals. The utility model can reduce the labor intensity of weight bearing work for human, which is also has the advantages of simple structure, low cost and convenient application.

Description

Human body heavy burden labour protection support

(1) technical field:

The utility model relates to a kind of articles for labour protection, particularly a kind ofly is attached on the human body when human body is bearing a heavy burden labor operation, with the human body heavy burden labour protection support of weight reduction.

(2) background technology:

In today of the continuous progress of society, the vehicles that the mankind carry out hauling operation are developed apace, and all kinds of motor vehicles have been born the hauling operation of human major part together with rickshaw.Yet, in local location, in the mountain area, the rural area in territory, non-flat land, the hauling operation process of many very-short-reach must be carried on the shoulder and back by manpower and be finished.This human body heavy burden labor operation is ubiquities all in the rural area, cities and towns, and the requisite heavy manual labor of this class was difficult to remove replacing whole with present mechanization in short-term.So present stage, people wish to obtain a kind of simple and practical and labour protection instrument that can reduce labor intensity effectively very much.

(3) utility model content:

The purpose of this utility model will provide a kind of human body heavy burden work support exactly, and this support can alleviate the weight that is pressed on one's body significantly when human body bears a heavy burden labor operation.

The utility model is made up of bracket assembly, two big struts, two toe dogs, two pedals; Bracket assembly is flexibly connected by the force transmitting board of the cramp bar at the bearing plate on top, middle part and bottom or partly constitutes by an active connection; The cramp bar upper end links with bearing plate, and the lower end links to each other with force transmitting board by pole socket; Left and right both sides, bearing plate upper end respectively have one to protracting and reclinate slightly pressure-bearing is helped to shoulder heavy thing; The left and right both sides of force transmitting board are provided with two and regulate gusset, and the upper end of two big support bars is connected to two and regulates on the gusset, and its lower end connects with the upper end of two toe dogs respectively; The lower end of two toe dogs connects with two pedals respectively.

It is that an end face, lower end are that the upper frame of longitudinal carrier is connected in the upper end that pressure-bearing is helped to shoulder heavy thing that a top is arranged.

Described cramp bar by 1～60 independently bar form; Every bar is formed by connecting by 1～50 section; Cramp bar connects with pole socket, connect with force transmitting board is movable in the mode of concentrating any by pole socket, and the pressure-bearing of guaranteeing frame assembly top help to shoulder heavy thing adjusting gusset with respect to the bottom horizontally rotate angle 1 spend more than; The junction that the junction of the junction of the junction of junction that bearing plate and pressure-bearing are helped to shoulder heavy thing or force transmitting board and adjusting gusset and/or adjusting gusset and big strut and/or big strut and toe dog and/or upper frame and pressure-bearing are helped to shoulder heavy thing is provided with length adjustment mechanism or length width governor motion.

Two regulate the gusset horizontal expansion and overlap the partly alternative force transmitting board of its horizontal expansion mutually about described.

Described toe dog is that a vertical bar or one from top to bottom are 180 degree semi-spiral twisted plates, or a vertical bar and the member that combines of 180 degree semi-spiral twisted plates from top to bottom, corresponding with it pedal is outside unilateral pedal or inboard unilateral pedal, or is bilateral formula pedal.

The utility model is with a pack support assembly; two big struts, two toe dogs and two pedals have constituted a cover human body heavy burden work support simply; can make people when bearing a heavy burden labor operation, will take on by using human body heavy burden labour protection support back most pressure of negative substance weight directly import ground without human body, thereby reach the purpose that alleviates human body heavy burden operations labor intensity.And the utility model is with low cost, and is easy to use.

(4) description of drawings:

Fig. 1 is the front elevational schematic of the utility model concrete structure;

Fig. 2 is the schematic side view of the utility model concrete structure;

Fig. 3 is that the vertical type toe dog connects schematic diagram with outside unilateral pedal;

Fig. 4 is that semi-spiral bending-type toe dog connects schematic diagram with inboard unilateral pedal;

Fig. 5 is the structural representation that list of the present utility model props up the multisection type cramp bar;

Fig. 6 is that Fig. 1 is along C-C direction cutaway view;

Fig. 7 is the length adjustment schematic diagram of bracket assembly separated type governor motion A of the present utility model;

Fig. 8 is the length adjustment schematic diagram of bracket assembly separated type governor motion A of the present utility model;

Fig. 9 is the width adjusting schematic diagram of bracket assembly separated type governor motion A of the present utility model;

Figure 10 is the width adjusting schematic diagram of bracket assembly separated type governor motion A of the present utility model.

(5) specific embodiment:

As Fig. 1, Fig. 2, a cover human body heavy burden labour protection support made from materials such as metal, plastics or bamboo clappers fiber stampings, by a pack support assembly 1, about two big struts 2, about two toe dogs 3 and about two pedal 4 interactions connect and form; Bracket assembly 1 is a sub-assembly, it is tied up when using the body that invests human body and drives the position and need possess certain functional requirement: 1, need enough bearing capacities to remove to bear and transmit the pressure of institute's heavy burden thing; But 2, need certain flexible and torsion resistance; 3, need possess certain telescopic elastic.Will reach this three technology requirement simultaneously needs bracket assembly 1 is divided into the multistage shaping again by movable or half movable connection, make its possess can form on the basis that suitable compressive resistance is arranged certain bending with distortion loosening and corresponding elasticity, reaching bracket assembly 1 can twist with the twisting of user's health, flexible and flexible specific (special) requirements.On the basis that can finish the above-mentioned functions requirement, the structure of bracket assembly 1 can have multiple design alternative, bracket assembly 1 from top to down can be divided into three sections substantially: top is for directly bearing pressure partly, be referred to as bearing plate 6, its shape can be as a shoulder pad of human body shoulder, at human body shoulder back of the body place and with the neck is the center, is provided with both sides and stretches about 20 centimetres pressure-bearing and help to shoulder heavy thing 5 to antecurvature.The bottom is for transmitting the structure of pressure, constitute by force transmitting board 8 and adjusting gusset 9, force transmitting board 8 is horizontal slightly prone arcs, device is in the human body back lower end, about two limits can with Bolt Connection about two regulate gussets 9, bolt can be regulated the width of bracket assembly 1 according to the different bodily forms.Cramp bar 7 upper ends are connected with bearing plate 6, and the lower end is connected with force transmitting board 8 by pole socket 11.Cramp bar 7 can pass to the pressure of top bearing plate 6 force transmitting board 8 that the bottom connects with pole socket 11, plays to connect and supporting role.That its shape can not be subjected to is large and small, thick, it is flat carefully to reach, the restriction of side, circle different shape, composing quantity can have to be had less more, under the prerequisite that can finish identical effect, this set can be made up of 1～60 quantity at the cramp bar 7 at bracket assembly 1 middle part.And as required, cramp bar 7 every can be by 1～50 section quantity, formed for half movable the connection with connected modes such as cutting ferrules each other.No matter adopt many combination shown in Figure 1 or adopt list shown in Figure 5 to prop up structure, no matter adopt entire section structure shown in Figure 1 or or adopt multi-segment structure shown in Figure 5, the bottom of cramp bar 7 all can connect with pole socket 11, by the mode and force transmitting board 8 movable connect of pole socket 11 to concentrate a bit, but with the angle of guaranteeing its left and right sides teeter and bearing plate 6 with respect to force transmitting board 8 horizontally rotate angle all 1 spend more than.Bracket assembly 1 is tied up at the human body body with ligature and is driven the back during use, it is that pressure-bearing helps to shoulder heavy thing 5 that two limits of its upper end, the both shoulders position that is equivalent to human body are provided with one section crooked loading surface that protracts, two limits of lower end, two are regulated on the gusset 9, the upper end of big strut 2 about activity is connecting, big strut 2 adheres on the lateral surface of human body thigh; Toe dog 3 can select to adopt vertical type, semi-spiral bending-type or hybrid-type structure, and its upper end connects with the lower end of big strut 2 is movable, and the lower end then connects with pedal 4; Upright structures is illustrated in figure 3 as a vertical shaft, is arranged on the lateral surface of human body shank, and the monolateral pedal 4 that is provided with the junction with the outside is connected, and its advantage is straight up and down simple in structure; As the semi-spiral bending-type toe dog 3 of Fig. 4 are body of rod semi-spiral twisted plates of Rotate 180 ° forward or backward, the monolateral pedal 4 that is provided with the junction with the inboard connects, advantage is to make the center of gravity of landing of whole booster more to approach the human body vertical center line, the good stability of left and right sides balance, gravity balance in the easier grasp weight loading exercise of people's physical efficiency, but this just needs to strengthen relatively the quality and the intensity of the body of rod; Figure 1 shows that the toe dog 3 of hybrid combination, be with above-mentioned two kinds of frame mode hybrid shapings, the body of rod is divided into two parts, a part of is a straight-bar as vertical type, and the upper end connects with big strut 2 lower ends are movable, lower end and the junction, the outside that is connected in bilateral pedal 4, another partly is the semi-spiral twisted plate, its lower end Rotate 180 ° is connected in the inboard interlink point of bilateral pedal 4, and toe dog 3 and the interface of bilateral pedal 4 form the interface of two horizontal parallel.Pedal 4 places human body sole bottom, is the strong point over the ground of human body heavy burden labour protection support, and its structure can select to adopt outside unilateral, inboard unilateral and bilateral formula with the different structure of toe dog 3.Unilateral as shown in Figure 3, Figure 4, advances in the outside or the inboard is provided with an interlink point, is suitable for the structure needs of the toe dog 3 of vertical type, semi-spiral bending-type; Bilateral formula is provided with inside and outside two parallel interfaces as shown in Figure 1, is applicable to the structural requirement of hybrid-type toe dog 3; The length of pedal 4 is preferably within 30 centimetres and selects, and width then is preferably in to be selected within 15 centimetres to cooperate people's pin width.

Pressure-bearing is helped to shoulder heavy thing and 5 can directly be made one as shown in Figure 1 and Figure 2 with bearing plate 6, also can separately make as shown in Figure 7 and joins together so that regulate with screw.Help to shoulder heavy thing and be unlikely on 5 to slide and reduce its friction to human body shoulder face in order to make shoulder pole or back of the body frame be pressed in pressure-bearing, can the soft cushioning of 0.1～5 centimetre of thickness be set on pressure-bearing 5 surfaces of helping to shoulder heavy thing, the material of liner can select for use soft raw materials such as cloth, leather, rubber to make.

As Fig. 1, Fig. 2, Fig. 6, force bearing plate 6 on bracket assembly 1 top, can choose wantonly among the cramp bar 7 at middle part, the force transmitting board 8 of pole socket 11 bottoms and the adjusting gusset 9 and select the light carriage 10 of place's device, light carriage 10 preferably is contained on the force transmitting board 8, but be Collapsible structure or folding structure, its function is that convenient light-duty knapsack type material carries, as field work person, traveller, students in middle and primary schools and the people that need carry out light-duty freight operation.

Though human body heavy burden labour protection support can be during fabrication is divided into the plurality of specifications model by the different statures of human body; but still need the bearing plate 6 of bracket assembly 1 and pressure-bearing help to shoulder heavy thing 5 junction or force transmitting board 8 with the junction of regulating gusset 9, regulate gusset 9 and with the junction of toe dog 3 governor motion be set with the junction of big strut 2, big strut 2; in order to adjust their length and width degree separately slightly; make it as far as possible with the wide height of user's body and large and small leg microscler become one to, make every effort to use flexibly and comfortably and make booster performance maximum efficiency.

Big strut

2,3 length that need to regulate self of toe dog, their length adjustment mechanism A can be common screw or elongated hole bolt positioning regulating mechanism as shown in Figure 2.The governor motion B of bracket assembly 1 then need finish long and wide two kinds of regulatory functions, thereby the governor motion B of bracket assembly 1 can have superposing type, two kinds of structure choice modes of separated type.The first, superposing type: as Fig. 1, Fig. 6, the governor motion B of bracket assembly 1 be the horizontal or vertical elongated hole that has with force transmitting board 8 two limits with left and right adjusting gusset 9 on the level that has or the vertical synthetic cruciform vent of elongated hole stack constitute and can carry out horizontal cross and regulate width, the vertical B of bidirectional modulation mechanism that vertically regulates length.The second, separated type: length adjustment and width adjusting branch are arranged, length adjustment can be as shown in Figure 7 be located at respectively pressure-bearing help to shoulder heavy thing 5 with bearing plate 6 on the vertical long hole, also can be illustrated in figure 8 as and be opened in the vertical long hole of cramp bar 7 on body.Width adjusting is the horizontal elongated hole that is opened between force transmitting board 8 and the adjusting gusset 9 then as shown in Figure 9; Can also omit force transmitting board 8 and the left and right adjusting gusset 9 that laterally extends, making it can be laterally stacked mutually, and as shown in figure 10 width adjustment mechanism directly is located at stacked place, and 11 of pole sockets were connected in and regulated on the gusset 9 this moment.

In order to prevent that governor motion A, B from producing sliding transfer when bearing pressure, the coating surface of two adhesive parts of governor motion A, B can be made by microscler spline-simulating or coarse plane non slip surface.

Helping to shoulder heavy thing in pressure-bearing as Fig. 1, Fig. 2, can to connect a top be an end face for 5 end face, and the lower end is a longitudinal carrier, and can have the upper frame 12 of length adjustment mechanism A on the support.Pressure-bearing is helped to shoulder heavy thing and 5 can be finished and carry on the shoulder and bear two kinds of load modes.Can finish the third load mode on the crown by 12 of upper frames.The governor motion A of upper frame 12 is in order to transferring the distance on plane to the user crown on the upper frame 12, thereby makes human body heavy burden labour protection support can finish the demand of three kinds of load modes.Upper frame 12 is connected in help to shoulder heavy thing 5 end face of pressure-bearing with bolt or snap close, can unload in the time of need not using.

Claims

1, human body heavy burden labour protection support is characterized in that: it is made up of bracket assembly (1), two big struts (2), two toe dogs (3), two pedals (4); Bracket assembly (1) is flexibly connected by the force transmitting board (8) of the cramp bar (7) at the bearing plate (6) on top, middle part and bottom or partly constitutes by an active connection; Cramp bar (7) upper end links with bearing plate (6), and the lower end links to each other with force transmitting board (8) by pole socket (11); Left and right both sides, bearing plate (6) upper end respectively have one to protracting and reclinate slightly pressure-bearing help to shoulder heavy thing (5); The left and right both sides of force transmitting board (8) are provided with two and regulate gusset (9), and the upper end of two big support bars (2) is connected to two and regulates on the gusset (9), and its lower end connects with the upper end of two toe dogs (3) is movable respectively; The lower end of two toe dogs (3) connects with two pedals (4) respectively.

2, human body heavy burden labour protection support according to claim 1 is characterized in that: also having a top is an end face, and the lower end is a longitudinal carrier, upper frame (12) be connected in the help to shoulder heavy thing upper end of (5) of pressure-bearing.

3, human body heavy burden labour protection support according to claim 1 and 2 is characterized in that: described cramp bar (7) by 1～60 independently bar form; Every bar is formed by connecting by 1～50 section; Cramp bar (7) connects with pole socket (11), connect with force transmitting board (8) is movable in the mode of concentrating any by pole socket (11), and the pressure-bearing of guaranteeing bracket assembly (1) top help to shoulder heavy thing (5) with respect to the adjusting gusset (9) of bottom horizontally rotate angle 1 spend more than; Bearing plate (6) and pressure-bearing the help to shoulder heavy thing junction of (5) or force transmitting board (8) and the junction of regulating gusset (9) and/or regulate the junction of gusset (9) and big strut (2) and/or the help to shoulder heavy thing junction of (5) of the junction of big strut (2) and toe dog (3) and/or upper frame (12) and pressure-bearing are provided with length adjustment mechanism (A) or length width (B) governor motion.

4, human body heavy burden labour protection support according to claim 1 and 2 is characterized in that: two regulate gusset (9) horizontal expansion and overlap the partly alternative force transmitting board (8) of its horizontal expansion mutually about described.

5, human body heavy burden labour protection support according to claim 3 is characterized in that two regulating gusset (9) horizontal expansions and overlap joint mutually about described, and its horizontal expansion partly substitutes force transmitting board (8).

6, human body heavy burden labour protection support according to claim 1 and 2; it is characterized in that: described toe dog (3) is that a vertical bar or one from top to bottom are 180 degree semi-spiral twisted plates; or a vertical bar and the member that combines of 180 degree semi-spiral twisted plates from top to bottom; corresponding with it pedal (4) is outside unilateral pedal or inboard unilateral pedal, or is bilateral formula pedal.

7, human body heavy burden labour protection support according to claim 3; it is characterized in that: described toe dog (3) is that a vertical bar or one from top to bottom are 180 degree semi-spiral twisted plates; or a vertical bar and the member that combines of 180 degree semi-spiral twisted plates from top to bottom; corresponding with it pedal (4) is outside unilateral pedal or inboard unilateral pedal, or is bilateral formula pedal.

8, human body heavy burden labour protection support according to claim 4; it is characterized in that: described toe dog (3) is that a vertical bar or one from top to bottom are 180 degree semi-spiral twisted plates; or a vertical bar and the member that combines of 180 degree semi-spiral twisted plates from top to bottom; corresponding with it pedal (4) is outside unilateral pedal or inboard unilateral pedal, or is bilateral formula pedal.

9, human body heavy burden labour protection support according to claim 5; it is characterized in that: described toe dog (3) is that a vertical bar or one from top to bottom are 180 degree semi-spiral twisted plates; or a vertical bar and the part structure that combines of 180 degree semi-spiral twisted plates from top to bottom; corresponding with it pedal (4) is outside unilateral pedal or inboard unilateral pedal, or is bilateral formula pedal.

10, human body heavy burden labour protection support according to claim 9 is characterized in that: also be provided with a scalable or retractable light carriage (10) on the described bracket assembly (1).