CN217764902U - Contact type slide rail position sensor - Google Patents
Contact type slide rail position sensor Download PDFInfo
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- CN217764902U CN217764902U CN202221624762.5U CN202221624762U CN217764902U CN 217764902 U CN217764902 U CN 217764902U CN 202221624762 U CN202221624762 U CN 202221624762U CN 217764902 U CN217764902 U CN 217764902U
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- slide rail
- position sensor
- clamping
- rail position
- groove
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Abstract
The utility model relates to a sensor field discloses a contact slide rail position sensor, including the sensor switch, flexible housing, elasticity handle and gyro wheel, the sensor switch is provided with the touch, the sensor switch sets up in flexible housing, the both sides wall of flexible housing is provided with two tight covers respectively, in a tight cover, the outside of tight cover is provided with the joint arch, the draw-in groove has been seted up to the one end of flexible housing, the card hole has been seted up to the other end of flexible housing, the one end of elasticity handle sets up to the joint piece, the other end of elasticity handle sets up to the pothook, joint piece and draw-in groove joint, pothook and card hole lock, the elasticity handle is located the top of touch, the gyro wheel is connected and is kept away from one side of touch at the elasticity handle. The utility model discloses compact structure, small in size can fix in the slide rail, can compatible bidirectional trigger, and the practicality is higher.
Description
Technical Field
The utility model relates to a sensor field especially relates to a contact slide rail position sensor.
Background
A slide rail position sensor is typically used on a slide rail of a car seat for detecting the position of the car seat within the slide rail. However, the existing sensor mainly has three problems, namely, the sensor is large in size and cannot be assembled in a narrow space of a slide rail; secondly, because the space of the slide rail is narrow and small, a special mounting structure is needed, and related products are not available in the market at present; and thirdly, the triggering structure of the sensor is only suitable for single-side triggering.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a contact slide rail position sensor, compact structure, small in size can fix in the slide rail, can compatible bidirectional trigger.
The purpose of the utility model is realized through the following technical scheme:
a contact type slide rail position sensor comprises a sensor switch, a flexible shell, an elastic handle and a roller, wherein the sensor switch is provided with a touch part, the sensor switch is arranged in the flexible shell, two tight sleeves are respectively arranged on two side walls of the flexible shell, a deformation space is arranged between each tight sleeve and the flexible shell in one tight sleeve, a clamping protrusion is arranged on the outer side of each tight sleeve, a clamping groove is formed in one end of the flexible shell, a clamping hole is formed in the other end of the flexible shell, one end of the elastic handle is arranged to be a clamping sheet, the other end of the elastic handle is arranged to be a clamping hook, the clamping sheet is clamped with the clamping groove, the clamping hook is buckled with the clamping hole, the elastic handle is located above the touch part, and the roller is connected to one side, far away from the touch part, of the elastic handle.
In one embodiment, the clamping groove comprises a groove and a through hole, the groove is arranged at one end of the flexible shell, the through hole is arranged on one side wall of the groove, a first protruding portion is arranged on one side of the clamping sheet, a second protruding portion is arranged on the other side of the clamping sheet, the clamping sheet is arranged in the groove, the first protruding portion is clamped with the through hole, and the second protruding portion is abutted to the other side wall of the groove.
In one embodiment, the elastic handle further comprises an inclined piece, a first bending part is formed between the clamping piece and one end of the inclined piece, and a second bending part is formed between the other end of the inclined piece and the clamping hook.
In one embodiment, the contact-type slide rail position sensor further includes a rivet, the elastic handle further includes a support sheet, the support sheet is disposed on a side of the inclined sheet away from the touch portion, and the rivet passes through the roller and is connected to the support sheet.
In one embodiment, the contact slide rail position sensor further comprises a sealant layer attached between the sensor switch and the flexible housing.
In one embodiment, two connecting protrusions are respectively disposed on two side walls of the flexible shell.
In one embodiment, the flexible housing is a plastic housing.
In one embodiment, the resilient shank is a resilient steel shank.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model discloses a flexible housing has certain flexible deformability for with corresponding part cooperation installation in the slide rail, two connecting holes have been seted up respectively to the both sides wall around corresponding part in the slide rail, the inseparable cover of flexible housing receives the extrusion in-process of assembly, makes the joint arch warp, and it resumes rather than the joint to reach the deformation of connecting hole department, thereby fixes in the slide rail. When the object to be detected moves leftwards or rightwards in the sliding rail, the roller is pushed leftwards or rightwards, the elastic handle moves up and down under the action of a force to the left or right to touch a touch part on the sensor switch, and therefore the sensor is triggered bidirectionally. So, utility model compact structure, small in size can fix in the slide rail, can compatible bidirectional trigger, and the practicality is higher.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a perspective view of a contact slide rail position sensor according to an embodiment of the present invention.
Fig. 2 is a top view of a contact sliding rail position sensor according to an embodiment of the present invention.
Fig. 3 is an exploded view of a contact slide rail position sensor according to an embodiment of the present invention.
Fig. 4 is a structural diagram of an elastic handle of a contact slide rail position sensor according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In an embodiment, referring to fig. 1 to 4, a contact type sliding rail position sensor 10 includes a sensor switch 110, a flexible housing 120, an elastic handle 130, and a roller 140, where the sensor switch 110 is provided with a touch portion 111, the sensor switch 110 is disposed in the flexible housing 120, two tight sleeves 125 are respectively disposed on two side walls of the flexible housing 120, a deformation space 126 is disposed between the tight sleeves 125 and the flexible housing 120 in one of the tight sleeves 125, a clamping protrusion 1251 is disposed on an outer side of the tight sleeve 125, one end of the flexible housing 120 is provided with a clamping slot, the other end of the flexible housing 120 is provided with a clamping hole 121, one end of the elastic handle 130 is provided with a clamping sheet 131, the other end of the elastic handle 130 is provided with a clamping hook 133, the clamping sheet 131 is clamped with the clamping slot, the clamping hook 133 is fastened with the clamping hole 121, the elastic handle 130 is located above the touch portion 111, and the roller 140 is connected to a side of the elastic handle 130 away from the touch portion.
The utility model discloses a theory of operation: the utility model discloses small in size can be fixed in the slide rail, and flexible casing 120 has certain flexible deformation performance for with the corresponding part 20 cooperation installation in the slide rail, two connecting holes 210 have been seted up respectively to the both sides wall around corresponding part 20 in the slide rail, and the inseparable cover 125 of flexible casing 120 receives the extrusion at the in-process of assembly, makes the protruding 1251 of joint warp, and the department warp and resumes rather than the joint up to reaching connecting hole 210, thereby fixes in the slide rail. When the object to be detected moves leftwards or rightwards in the slide rail, the roller 140 is pushed leftwards or rightwards, the elastic handle 130 is forced to move leftwards or rightwards, and touches the touch part 111 on the sensor switch 110, so that the sensor is triggered bidirectionally (in the left or right direction). Wherein, the one end joint piece 131 of elasticity handle 130 and the one end draw-in groove joint of flexible casing 120, the other end pothook 133 of elasticity handle 130 and the card hole 121 lock of the other end of flexible casing 120 play the location restriction effect to the motion of elasticity handle 130, can avoid the both ends of elasticity handle 130 because of the atress perk warp, no matter receive left or right power can both keep steady motion to can compatible two-way trigger sensor. Therefore, the utility model discloses compact structure, small in size can fix in the slide rail, can compatible bidirectional trigger, and the practicality is higher.
Further, the card slot includes a groove 122 and a through hole 123, the groove 122 is disposed at one end of the flexible housing 120, the through hole 123 is disposed at one side wall of the groove 122, a first protrusion 1311 is obliquely disposed at one side of the card sheet 131, a second protrusion 1312 is obliquely disposed at the other side of the card sheet 131, the card sheet 131 is disposed in the groove 122, the first protrusion 1311 is in card connection with the through hole 123, and the second protrusion 1312 abuts against the other side wall of the card slot. In this way, a tight and secure snap-fit of one end of the resilient handle 130 with one end of the flexible housing 120 can be achieved.
Further, the elastic handle 130 further includes an inclined piece 132, a first bending portion 134 is formed between the latching piece 131 and one end of the inclined piece 132, and a second bending portion 135 is formed between the other end of the inclined piece 132 and the latching hook 133. Further, the bending angle a of the first bending portion 134 is an obtuse angle of 95 to 120 degrees, and the bending angle b of the second bending portion 135 is an acute angle of 60 to 85 degrees.
Further, the contact type slide rail position sensor 10 further includes a rivet 150, the elastic handle 130 further includes two supporting pieces 136, the two supporting pieces 136 are disposed on one side of the inclined piece 132 away from the touch portion 111, and two ends of the rivet 150 respectively penetrate through two ends of the roller 140 to be connected with the supporting holes 1361 of the two supporting pieces 136. In this manner, a secure connection of the roller 140 to the resilient handle 130 may be achieved.
Further, the contact slide rail position sensor 10 further includes a sealant layer attached between the sensor switch 110 and the flexible housing 120. In this manner, a secure connection of the sensor switch 110 to the flexible housing 120 may be achieved.
In order to further improve the connection tightness between the flexible housing 120 and the sliding rail, two connecting protrusions 124 are respectively disposed on two side walls of the flexible housing 120. The left and right side walls of the corresponding part 20 in the slide rail are respectively provided with a connecting groove 220, and the connecting convex block 124 is embedded with the connecting groove 220, so that the connection tightness between the flexible shell 120 and the slide rail can be further improved.
Further, the flexible housing 120 is a plastic housing. Therefore, the flexible housing 120 is a plastic housing, so that the plastic housing has good wear resistance and flexible deformation performance.
Further, the elastic handle 130 is an elastic steel handle. In this way, by providing the elastic shank 130 as an elastic steel shank, it is possible to have good mechanical strength and corrosion resistance.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A contact type slide rail position sensor is characterized by comprising a sensor switch, a flexible shell, an elastic handle and a roller, wherein the sensor switch is provided with a touch part, the sensor switch is arranged in the flexible shell, two tight sleeves are respectively arranged on two side walls of the flexible shell, a clamping bulge is arranged on the outer side of each tight sleeve, a clamping groove is formed in one end of the flexible shell, a clamping hole is formed in the other end of the flexible shell, a clamping sheet is arranged at one end of the elastic handle, a clamping hook is arranged at the other end of the elastic handle, the clamping sheet is clamped with the clamping groove, the clamping hook is buckled with the clamping hole, the elastic handle is located above the touch part, and the roller is connected to one side, away from the touch part, of the elastic handle.
2. The contact type slide rail position sensor according to claim 1, wherein the slot comprises a groove and a through hole, the groove is disposed at one end of the flexible housing, the through hole is disposed at a side wall of the groove, a first protruding portion is disposed at one side of the slot, a second protruding portion is disposed at the other side of the slot, the slot is disposed in the groove, the first protruding portion is connected with the through hole in a clamping manner, and the second protruding portion is connected with the other side wall of the groove in an abutting manner.
3. The contact slide rail position sensor according to claim 2, wherein the resilient handle further comprises an inclined piece, a first bending portion is formed between the engaging piece and one end of the inclined piece, and a second bending portion is formed between the other end of the inclined piece and the engaging hook.
4. The contact slide rail position sensor according to claim 3, further comprising a rivet, wherein the elastic handle further comprises a support piece disposed on a side of the inclined piece away from the touch portion, and the rivet is connected to the support piece through the roller.
5. The contact slide rail position sensor according to claim 1, further comprising a sealant layer attached between the sensor switch and the flexible housing.
6. The contact slide rail position sensor according to claim 1, wherein two connecting protrusions are respectively provided on both sidewalls of the flexible housing.
7. The contact slide rail position sensor of claim 1, wherein the flexible housing is a plastic housing.
8. The contact slide rail position sensor of claim 1, wherein the resilient stem is a resilient steel stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221624762.5U CN217764902U (en) | 2022-06-27 | 2022-06-27 | Contact type slide rail position sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221624762.5U CN217764902U (en) | 2022-06-27 | 2022-06-27 | Contact type slide rail position sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217764902U true CN217764902U (en) | 2022-11-08 |
Family
ID=83897407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221624762.5U Active CN217764902U (en) | 2022-06-27 | 2022-06-27 | Contact type slide rail position sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217764902U (en) |
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2022
- 2022-06-27 CN CN202221624762.5U patent/CN217764902U/en active Active
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