CN217852322U - Safe treading pressure sensitive ground mat - Google Patents

Abstract

The utility model discloses a safe sensitive ground mat of pressure of trampling relates to carpet switch technical field. The utility model discloses a positioning frame group, the upper surface and the lower surface of positioning frame group are provided with base member and lower base member respectively, go up the base member and be provided with the elasticity isolator down between the base member. The utility model discloses a shape design of joint piece and closed loop connecting block and joint groove and closed loop spread groove, carry out the sealed of contact surface on the one hand furthest, on the other hand makes the inside gap channel with the outside of location frame group become no longer sharp, the inside orbit distance through seam crossing with the outside of safety carpet has been increased, make outside pollutant (water, corrosive liquids etc.) get into inside distance and obstruct the face through seam crossing and increase, further reduced the probability that the pollutant got into inside, the pollutant gets into inside possibility greatly reduced, thereby safety carpet's life has been increased, the reliability is improved.

Description

Safe treading pressure sensitive ground mat

Technical Field

The utility model belongs to the technical field of the carpet switch, particularly, in particular to pressure sensitive ground mat is trampled safely.

Background

Most of safety carpets (floor mats) are applied in the industrial field, and in order to achieve the maximum protection effect in the industrial field, the elastic isolation structure mainly uses sponge, and can maximally sense the sensitivity applied to the safety floor mat by corresponding weight; however, if the safety mat is applied to the civil field (such as amusement places), there are certain limitations, for example, when the safety mat is placed in a certain environment, pupils with different weights treading and jumping on the safety mat need to be sensed in time (according to the general situation, the weight range of the pupils is temporarily set to be 20-50 kg), that is, only when an object in the weight range generates a pressure greater than the upper limit of the pressure range and is applied to the safety mat, the sensing switch of the safety mat can be triggered, so as to send out an alarm or control a signal of an entertainment facility, so as to control the operation of related dangerous equipment to protect the safety of a specific crowd in a certain environment, or remind people in a specific area of activity, so as to achieve the warning purpose; in this case, the original elastic isolation structure of the sponge cannot achieve the above effects and requirements due to the large elasticity and flexibility of the sponge.

Meanwhile, when the safety ground mat is applied to the civil field and is often placed in an outdoor environment, the corrosion of corrosive liquid, rainwater, oil stains and the like is inevitable; the upper layer of rubber material and the lower layer of rubber material are wrapped, filled and bonded with the peripheral frame of the sponge by the cut orderly rubber strips, but because most of the combination positions of the two rubber frames at the four corners are in vertical contact, complete sealing is difficult to achieve and certain sealing is inevitably left, meanwhile, one corner of a wire outlet of a conductive circuit of the safe carpet is generally subjected to injection molding to form a rubber block with a certain shape in order to ensure that the wire is smoothly connected from the inside, and then the rubber block is directly subjected to butt joint sealing with the frame; the punching press is constantly trampled through a period of time, make the gap grow of each rubber frame contact position very easily, after water or corrosive liquids are in the same direction as the gap and get into safe carpet inside, because inside is conducting wire and sponge, use the position of four frames concatenations of safe ground mat after a period of time, the position that conducting wire connects out in addition can the infiltration appear unavoidably, intake, lead to rubber to damage, come unstuck, the circuit short circuit, thereby cause the trouble and the damage of safe ground mat, greatly reduced life and service sensitivity.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a step on pressure sensitive ground mat safely to overcome the above-mentioned technical problem that current correlation technique exists.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a safe tread pressure sensitive ground mat, including the positioning frame group, the upper surface and the lower surface of positioning frame group are provided with upper substrate and lower base member respectively, be provided with the elasticity isolator between upper substrate and the lower base member, the elasticity isolator has seted up a plurality of fretwork round holes, the lower surface of upper substrate is provided with first conducting wire, the upper surface of lower base member is provided with the second conducting wire, first conducting wire and second conducting wire all with external control device electric connection;

when the upper base body and the lower base body are close to compress the elastic isolation body until the first conducting circuit and the second conducting circuit are contacted through the hollowed circular holes, the first conducting circuit, the second conducting circuit and the external control device form a closed circuit to trigger the external control device.

Furthermore, the positioning frame group comprises a first frame, a second frame, a third frame and a fourth frame, the first frame, the second frame, the third frame and the fourth frame are sequentially distributed to form a 'return' shape structure by 90 degrees, the tail end of the first frame and the head end of the second frame, the tail end of the second frame and the head end of the third frame, the tail end of the third frame and the head end of the fourth frame are connected through a sealing clamping piece, and the tail end of the fourth frame and the head end of the first frame are connected through a closed-loop connecting piece.

Further, sealed joint spare includes joint groove and joint piece, the joint groove has been seted up respectively one side of first frame tail end, one side of second frame tail end and one side of third frame tail end, the joint piece is seted up respectively one side of second frame head end, one side of third frame head end and one side of fourth frame head end to be used for respectively with the joint groove looks joint of one side of first frame tail end, one side of second frame tail end and one side of third frame tail end.

Further, the closed-loop connecting piece comprises a wiring harness, a closed-loop connecting block and a closed-loop connecting groove, the closed-loop connecting groove is formed in the first frame head end and the fourth frame tail end, and the closed-loop connecting block is connected with the first frame head end and the fourth frame tail end in a clamped mode.

Further, the closed-loop connecting piece comprises a data line, a connecting body and a locking sealing block, wherein the locking sealing block is respectively arranged at the head end of the first frame and the tail end of the fourth frame, a locking sealing groove is formed in the connecting body, and the locking sealing groove is in interference fit with the locking sealing block.

Furthermore, two ends of the wire harness are respectively positioned inside and outside the structure shaped like the Chinese character 'hui'.

Furthermore, the elastic separator is made of silica gel, and the hardness of the elastic separator is 30-70%.

Further, the elastic spacer is a sponge.

Furthermore, the upper surface of the upper base body is provided with a plurality of anti-skid projections.

Furthermore, the clamping block and the closed-loop connecting block are dovetail blocks, and the clamping groove and the closed-loop connecting groove are dovetail grooves.

The utility model discloses following beneficial effect has:

1. the utility model discloses when last base member receives decurrent power, go up the base member and take place deformation downwards, thereby drive first conducting wire extrusion elasticity isolator, make the elasticity isolator produce the compression, and then make the continuous second conducting wire that is close to of first conducting wire, when the deformation volume of the compression of elasticity isolator reaches the settlement threshold value, first conducting wire and second conducting wire contact in fretwork round hole department, thereby make first conducting wire and second conducting wire realize electric contact, and then realized first conducting wire, second conducting wire and external controlling means form closed circuit, make external controlling means receive the signal of telecommunication after carry out the circuit operation, the controller receives the signal of telecommunication promptly after, control switch disconnection or closure, in order to reach safety protection's effect.

2. The utility model discloses a shape design of joint piece and closed loop connecting block and joint groove and closed loop spread groove, carry out the sealed of contact surface on the one hand furthest, on the other hand makes the inside gap channel with the outside of location frame group become no longer sharp, the inside orbit distance through seam crossing with the outside of safety carpet has been increased, make outside pollutant (water, corrosive liquids etc.) get into inside distance and obstruct the face through seam crossing and increase, further reduced the probability that the pollutant got into inside, the pollutant gets into inside possibility greatly reduced, thereby safety carpet's life has been increased, the reliability is improved.

3. The utility model discloses a first frame, second frame, third frame and fourth frame are the rubber frame, and joint piece and closed loop connecting block and joint groove and closed loop spread groove on it cut the shaping by the cutter that cuts that the size that has designed corresponds once, can adapt to the frame of not unidimensional size and cut to be favorable to the equipment of the safety carpet of not unidimensional size, improved safety carpet's application range, reduced the not cost that the unidimensional vulcanization was pour.

4. The utility model discloses a select for use the silica gel pad of certain hardness as the elasticity isolator, make the required pressure of safety ground mat trigger device switch for setting for the range value, and then the accessible selects for use the silica gel pad of different hardness as the elasticity isolator, makes the safety ground mat adapt to specific crowd to phenomenon such as spurious triggering has been avoided

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a perspective view of the positioning frame assembly of the present invention;

FIG. 3 is an exploded view of the positioning frame set of the present invention;

fig. 4 shows a second embodiment of the closed loop fastener of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. positioning a frame group; 101. a first frame; 102. a second frame; 103. a third frame; 104. a fourth frame; 105. sealing the clamping piece; 1051. a clamping groove; 1052. a clamping block; 106. a closed loop clamping member; 1061. A wire harness; 1062. a closed loop connecting block; 1063. closed-loop connecting grooves; 1064. a data line; 1065. a linker; 1066. locking the sealing block; 1067. locking the sealing groove; 2. an upper substrate; 3. a lower substrate; 4. an elastic spacer; 5. hollowing out the round hole; 6. a first conductive line; 7. a second conductive line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the utility model.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-4, the utility model relates to a trample-safe pressure-sensitive floor mat, which comprises a positioning frame group 1, wherein the upper surface and the lower surface of the positioning frame group 1 are respectively provided with an upper base body 2 and a lower base body 3, an elastic isolation body 4 is arranged between the upper base body 2 and the lower base body 3, the elastic isolation body 4 is provided with a plurality of hollowed-out round holes 5, the lower surface of the upper base body 2 is provided with a first conductive circuit 6, the upper surface of the lower base body 3 is provided with a second conductive circuit 7, and the first conductive circuit 6 and the second conductive circuit 7 are both electrically connected with an external control device;

when the upper base body 2 and the lower base body 3 are close to each other to compress the elastic isolation body 4 until the first conductive circuit 6 and the second conductive circuit 7 are in contact through the hollowed circular hole 5, the first conductive circuit 6, the second conductive circuit 7 and an external control device form a closed circuit to trigger the external control device.

The external control device is a controller and a switch, and when the controller forms a closed circuit with the first conductive circuit 6 and the second conductive circuit 7, the controller receives a circuit signal to control the switch to switch states, such as on or off.

Further, the upper base 2 and the lower base 3 are made of elastic material, such as rubber, and the upper base 2 and the lower base 3 are adhered to the upper surface and the lower surface of the positioning frame group 1.

Further, the first conductive traces 6 and the second conductive traces 7 are each arranged in a zigzag shape.

When the upper base body 2 receives a downward force, the upper base body 2 deforms downward, so that the first conductive circuit 6 is driven to extrude the elastic isolation body 4, the elastic isolation body 4 is compressed, the first conductive circuit 6 is continuously close to the second conductive circuit 7, when the deformation amount of the compression of the elastic isolation body 4 reaches a set threshold value, the first conductive circuit 6 and the second conductive circuit 7 are in contact at the hollow round hole 5, the first conductive circuit 6 and the second conductive circuit 7 are in electric contact, the first conductive circuit 6, the second conductive circuit 7 and an external control device form a closed circuit, the external control device is enabled to perform circuit operation after receiving an electric signal, namely, after the controller receives the electric signal, the control switch is switched off or switched on, and the safety protection effect is achieved.

In an embodiment, for the positioning frame group 1, the positioning frame group 1 includes a first frame 101, a second frame 102, a third frame 103 and a fourth frame 104, the first frame 101, the second frame 102, the third frame 103 and the fourth frame 104 are sequentially distributed at 90 ° to form a "return" structure, a tail end of the first frame 101 and a head end of the second frame 102, a tail end of the second frame 102 and a head end of the third frame 103, a tail end of the third frame 103 and a head end of the fourth frame 104 are all connected by a sealing clamping member 105, and a tail end of the fourth frame 104 and a head end of the first frame 101 are connected by a closed-loop connecting member 106;

the first frame 101, the second frame 102, the third frame 103 and the fourth frame 104 are inlaid and spliced into a zigzag structure through a sealing clamping piece 105 and a closed-loop connecting piece 106.

In one embodiment, for the sealing fastener 105 and the closed-loop connector 106, the sealing fastener 105 includes a fastener groove 1051 and a fastener block 1052, the fastener groove 1051 is respectively opened at one side of the tail end of the first frame 101, one side of the tail end of the second frame 102 and one side of the tail end of the third frame 103, and the fastener block 1052 is respectively opened at one side of the head end of the second frame 102, one side of the head end of the third frame 103 and one side of the head end of the fourth frame 104 for respectively fastening with the fastener groove 1051 at one side of the tail end of the first frame 101, one side of the tail end of the second frame 102 and one side of the tail end of the third frame 103;

the closed-loop connecting element 106 comprises a wiring harness 1061, a closed-loop connecting block 1062 and a closed-loop connecting groove 1063, wherein the closed-loop connecting groove 1063 is formed at the head end of the first side frame 101 and the tail end of the fourth side frame 104, and the closed-loop connecting block 1062 is clamped with the closed-loop connecting grooves 1063 at the head end of the first side frame 101 and the tail end of the fourth side frame 104;

the clamping block 1052 and the closed-loop connecting block 1062 are both dovetail blocks, and the clamping groove 1051 and the closed-loop connecting groove 1063 are both dovetail grooves;

wherein: the lengths, widths and heights of the first frame 101 and the fourth frame 104 are the same, the lengths, widths and heights of the second frame 102 and the third frame 103 are the same, the lengths of the first frame 101 and the fourth frame 104 are smaller than the lengths of the second frame 102 and the third frame 103, and the widths and heights of the first frame 101 and the fourth frame 104 are the same as the widths and heights of the second frame 102 and the third frame 103.

Further, the wire harness 1061 has one end connected to the controller and the other end connected to the first conductor line 6 and the second conductor line 7.

Further, the wiring harness 1061 is vulcanized and poured on the closed-loop connecting block 1062, so that two ends of the wiring harness 1061 are respectively located inside and outside the zigzag structure.

Further, the clamping position of the clamping block 1052 and the clamping groove 1051 and the clamping position of the closed-loop connecting block 1062 and the closed-loop connecting groove 1063 are glued and sealed.

Through the shape design of joint piece 1052 and closed loop connecting block 1062 and joint groove 1051 and closed loop connecting groove 1063, on the one hand carry out the sealed of contact surface to the greatest extent, on the other hand make the inside and outside gap channel of location frame group 1 become no longer in a straight line, the inside track distance through the seam crossing with the outside of safety carpet has been increased, make outside pollutant (water, corrosive liquids etc.) get into inside distance and hinder the face increase through the seam crossing, further reduced the inside probability of pollutant entering, the possibility greatly reduced that the pollutant got into inside, thereby safety carpet's life has been increased, the reliability is improved.

Further, first frame 101, second frame 102, third frame 103 and fourth frame 104 are the rubber frame, and joint piece 1052 and closed loop connecting block 1062 and joint groove 1051 and closed loop connecting groove 1063 on it are once cut the shaping by the cutting tool that the size of design corresponds, can adapt to the not frame of equidimension and cut, thereby be favorable to the equipment of the not safe carpet of equidimension, the application range of safe carpet has been improved, the cost of not unidimensional vulcanization pouring has been reduced.

In one embodiment:

further, the elastic isolation body 4 is silica gel or sponge.

Wherein, in the industrial field, the elastic insulating body 4 is preferably a sponge, able to sense to the maximum the sensitivity to which the corresponding weight is applied to the safety mat;

in the civil field, the elastic separator 4 is silica gel, the hardness of which is 30% to 70%, in particular in application: for example, the 30-degree silica gel pad is applied to the safety pad corresponding to the pressure generated by stepping and jumping of an object with the weight of about 20kg so as to trigger the switch of the device; the 40-degree silica gel pad is applied to the safety pad corresponding to the pressure generated by treading and jumping of an object with the weight of about 30kg so as to trigger the switch of the device; the 50-degree silica gel pad is applied to the safety pad corresponding to the pressure generated by treading and jumping of an object with the weight of about 40kg so as to trigger the switch of the device.

Through selecting for use the silica gel pad of certain hardness as elasticity isolator 4, make the required pressure of safe ground mat trigger device switch for setting for the scope value, and then the accessible selects for use the silica gel pad of different hardness as the elasticity isolator, makes safe ground mat adaptation specific crowd to phenomenon such as spurious triggering has been avoided.

Furthermore, a plurality of anti-skid protrusions are arranged on the upper surface of the upper base body 2.

As shown in fig. 4, in a real-time example, the closed-loop connecting element 106 includes a data line 1064, a connecting body 1065 and a locking sealing block 1066, where the locking sealing block 1066 is respectively disposed at a head end of the first frame 101 and a tail end of the fourth frame 104, the connecting body 1065 is disposed with a locking sealing groove 1067, and the locking sealing groove 1067 is in interference fit with the locking sealing block 1066. The first frame 101 and the fourth frame 104 are hermetically connected by a connecting body 1065 through an interference fit of the lock seal groove 1067 and the lock seal block 1066.

In the description of the present specification, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only for the purpose of helping to explain the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The utility model provides a safe sensitive ground mat of pressure of trampling, includes positioning frame group (1), its characterized in that: the upper surface and the lower surface of the positioning frame group (1) are respectively provided with an upper base body (2) and a lower base body (3), an elastic spacer (4) is arranged between the upper base body (2) and the lower base body (3), the elastic spacer (4) is provided with a plurality of hollowed circular holes (5), the lower surface of the upper base body (2) is provided with a first conductive circuit (6), the upper surface of the lower base body (3) is provided with a second conductive circuit (7), and the first conductive circuit (6) and the second conductive circuit (7) are both electrically connected with an external control device;

when the upper base body (2) is close to the lower base body (3) to compress the elastic isolation body (4) to the first conductive circuit (6) and the second conductive circuit (7) to be contacted through the hollowed circular hole (5), the first conductive circuit (6), the second conductive circuit (7) and the external control device form a closed circuit to trigger the external control device.

2. A trample-safe pressure-sensitive floor mat according to claim 1, wherein the positioning frame set (1) comprises a first frame (101), a second frame (102), a third frame (103) and a fourth frame (104), the first frame (101), the second frame (102), the third frame (103) and the fourth frame (104) are sequentially distributed at 90 ° to form a structure shaped like a Chinese character 'hui', and the tail end of the first frame (101) and the head end of the second frame (102), the tail end of the second frame (102) and the head end of the third frame (103), the tail end of the third frame (103) and the head end of the fourth frame (104) are connected by a sealing clamping member (105), and the tail end of the fourth frame (104) and the head end of the first frame (101) are connected by a closed loop connecting member (106).

3. A trample safety pressure sensitive floor mat according to claim 2, wherein the sealing clip (105) comprises clip grooves (1051) and clip blocks (1052), the clip grooves (1051) are respectively formed at one side of the tail end of the first frame (101), one side of the tail end of the second frame (102) and one side of the tail end of the third frame (103), and the clip blocks (1052) are respectively formed at one side of the head end of the second frame (102), one side of the head end of the third frame (103) and one side of the head end of the fourth frame (104) for clipping with the clip grooves (1051) at one side of the tail end of the first frame (101), one side of the tail end of the second frame (102) and one side of the tail end of the third frame (103).

4. A tread-safe pressure-sensitive floor mat as claimed in claim 3, wherein the closed-loop connecting member (106) comprises a wiring harness (1061), a closed-loop connecting block (1062) and a closed-loop connecting groove (1063), the closed-loop connecting groove (1063) is provided at the head end of the first rim (101) and the tail end of the fourth rim (104), and the closed-loop connecting block (1062) is engaged with the closed-loop connecting groove (1063) at the head end of the first rim (101) and the tail end of the fourth rim (104).

5. A pressure-sensitive floor mat as claimed in claim 4, wherein the closed-loop connector (106) comprises a data line (1064), a connector (1065) and a locking seal block (1066), the locking seal block (1066) is respectively disposed at the head end of the first frame (101) and the tail end of the fourth frame (104), the connector (1065) is provided with a locking seal groove (1067), and the locking seal groove (1067) is in interference fit with the locking seal block (1066).

6. A step-down-pressure sensitive floor mat as claimed in claim 5, in which the ends of the wiring harness (1061) are located respectively within and outside the "return" configuration.

7. A step-down-pressure sensitive floor mat as claimed in claim 1, wherein the resilient spacer (4) is of silicone material having a hardness of from 30% to 70%.

8. A Tread safety pressure sensitive floor mat as claimed in claim 1, wherein the elastomeric insulator (4) is a sponge.

9. A mat as claimed in claim 1, wherein the upper surface of the upper base (2) is provided with a plurality of anti-slip projections.

10. A step-safe pressure-sensitive floor mat as claimed in claim 4, wherein the catch block (1052) and the closed loop attachment block (1062) are dovetail blocks and the catch slot (1051) and the closed loop attachment slot (1063) are dovetail slots.

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