CN113092671A - Indoor pollutant concentration detection device - Google Patents
Indoor pollutant concentration detection device Download PDFInfo
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- CN113092671A CN113092671A CN202110294244.5A CN202110294244A CN113092671A CN 113092671 A CN113092671 A CN 113092671A CN 202110294244 A CN202110294244 A CN 202110294244A CN 113092671 A CN113092671 A CN 113092671A
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- supporting legs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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Abstract
The utility model relates to an indoor pollutant concentration detection device, it includes the case seat, sets up in the detecting instrument of case seat top and sets up in the supporting mechanism of case seat below, supporting mechanism is including articulating in two at least supporting legss of case seat below and injecing a plurality of locating parts of supporting leg position, and every supporting leg all is connected with a locating part, the holding tank that is used for holding the supporting legs that is the horizontality is offered to the case seat below. This application utilizes the supporting legs to carry out the lifting with the height of case seat to detecting instrument's highly be fit for measurement personnel more when detecting, thereby make detecting instrument's use more convenient.
Description
Technical Field
The application relates to the field of detection equipment, in particular to an indoor pollutant concentration detection device.
Background
Modern houses usually decorate the indoor before living in, and along with the use of building decoration materials, indoor air can be polluted because of harmful substances such as formaldehyde and the like released by building materials, and human bodies can be harmful to human bodies when breathing air containing high-concentration harmful gases such as formaldehyde and the like for a long time, so that the indoor air is usually detected before living in newly decorated houses.
At present, when the pollution index of indoor air is detected, an air quality detector is generally directly used for detection, and the air quality detector is placed indoors for a period of time, so that the indoor air quality is detected.
In view of the above-mentioned related technologies, the inventor believes that the current air quality detector is usually directly placed on the bottom surface, so that the user needs to squat down to use the air quality detector when operating the instruments inside the air quality detector, thereby causing the use process of the air quality detector to be troublesome.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
In order to make detecting instrument's use more convenient, this application provides an indoor pollutant concentration detection device.
The application provides a pair of indoor pollutant concentration detection device adopts following technical scheme:
the utility model provides an indoor pollutant concentration detection device, includes the case seat, sets up in the detecting instrument of case seat top and sets up in the supporting mechanism of case seat below, supporting mechanism is including articulating two at least supporting legss of case seat below and injecing a plurality of locating parts of supporting leg position, and every supporting leg all is connected with a locating part, the holding tank that is used for holding the supporting legs that are the horizontality is offered to case seat below.
Through adopting above-mentioned technical scheme, thereby set up the supporting legs below the case seat and make detecting instrument's position obtain rising, be fit for user's height more when using detecting instrument this moment to it is more convenient to make detecting instrument's use.
Optionally: the supporting leg comprises a supporting leg and is characterized in that a sliding groove perpendicular to the rotating axis of the supporting leg is further formed in the accommodating groove, the limiting part is embedded in the sliding groove and guided by the sliding groove, a positioning groove is formed in the side wall of the supporting leg, and the limiting part is inserted in the positioning groove and used for limiting the supporting leg to be perpendicular to the lower end face of the box base.
Through adopting above-mentioned technical scheme, utilize the locating part to prescribe a limit to the position of supporting legs for the case seat, make the supporting legs it be difficult for producing the rotation for the case seat when using to make detecting instrument's use be difficult for receiving the influence.
Optionally: accomodate in the adjacent setting of supporting legs in the holding tank just all is on a parallel with the length direction of case seat, and the axis of rotation of adjacent supporting legs is kept away from each other.
Through adopting above-mentioned technical scheme, make the length of supporting legs be close to the length of case seat to make detecting instrument have higher level, thereby when making supporting legs butt on subaerial, detecting instrument more is close user's usual operating height.
Optionally: the position of the supporting leg far away from the rotating axis of the supporting leg is connected with an auxiliary leg in a sliding mode, the sliding direction of the auxiliary leg is parallel to the rotating axis of the supporting leg, and the supporting leg and the auxiliary leg can be simultaneously abutted to the ground.
By adopting the technical scheme, the contact area between the supporting legs and the ground is increased by utilizing the auxiliary legs, and at the moment, the supporting legs are not arranged diagonally with two contact positions on the ground, so that the supporting legs can support the box base more stably.
Optionally: the lateral wall that the box seat was kept away from to the locating part is fixed with the extension piece, the supporting legs lateral wall is seted up and is the extension hole that link up, the extension piece is inserted and is arranged in the extension downthehole relative position that is used for injecing supporting legs and box seat in.
Through adopting above-mentioned technical scheme, rotate the supporting legs to the holding tank in the back, extend the piece and wear to locate and extend downtheholely, utilize this moment to extend the piece and extend the frictional force between the downthehole wall and make the supporting legs be difficult for following and hold the inslot and drop to it is more convenient when removing to make the case seat.
Optionally: the terminal surface that the case seat was kept away from to extension piece rotates and is connected with the butt seat, the axis of rotation of butt seat is vertical setting, the butt seat passes the extension hole and is used for with ground butt.
Through adopting above-mentioned technical scheme, after will extending the piece and pass the extension hole, rotate the butt joint seat and make its and supporting legs butt, more stable this moment prescribes a limit to the position of supporting legs, the utilization simultaneously when arranging the case seat in the bottom surface the butt joint seat can with ground butt to make the supporting legs be difficult for direct and ground contact, make the supporting legs be difficult for being polluted by the debris of bottom surface.
Optionally: the sliding groove is internally provided with a limiting spring for pushing the limiting part to insert into the positioning groove, one end of the limiting spring is abutted against the limiting part, and the other end of the limiting spring is abutted against the side wall of the sliding groove.
Through adopting above-mentioned technical scheme, when rotating the supporting legs to perpendicular to case seat, the locating part inserts in the constant head tank automatically under spacing spring's promotion to make the use of supporting legs more convenient.
Optionally: the supporting legs all is provided with and promotes its towards case seat pivoted canceling release mechanical system, canceling release mechanical system is including sliding in the reset block of case seat and driving the supporting legs towards case seat pivoted elastic component that resets, the groove that resets has been seted up to the holding tank top surface, the reset block is arranged in the groove that resets and is guided by the groove that resets, the one end and the reset block of elastic component that resets are connected, the other end and the supporting legs of elastic component that resets are connected.
Through adopting above-mentioned technical scheme, when needs are with the supporting legs towards the holding tank internal rotation, remove the direction of locating part orientation keeping away from the supporting legs, the supporting legs can be at this moment under reset mechanism's drive automatically move one section distance towards the case seat, at this moment in the manual supporting legs rotates to the holding tank, no longer need use two hands at the in-process of rotating the supporting legs to it is more convenient to make the reset process of supporting legs.
Optionally: the supporting legs are provided with positioning blocks capable of being abutted to the limiting parts near the side walls of the limiting parts.
Through adopting above-mentioned technical scheme, after the supporting legs rotated a distance towards the case seat and stopped, loosen the locating part, thereby locating part and locating piece butt can not remove towards the locating hole this moment, make the process of the orientation holding tank internal rotation of supporting legs more convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the height of the box seat is lifted by utilizing the supporting legs, so that the height of a detection instrument is more suitable for detection personnel during detection, and the detection instrument is more convenient to use;
2. utilize canceling release mechanical system to remove a distance with the supporting legs towards the case seat, after keeping away from the supporting legs with the locating part orientation and removing and loosen this moment, the locating part can not the disect insertion constant head tank in to no longer need use two hands simultaneously when removing the supporting legs to the holding tank in, thereby make the reset process of supporting legs more convenient.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic view of an embodiment of the present application for illustrating the results of the case base;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged view of a portion B of fig. 2.
In the figure, 1, suitcase; 11. detecting an instrument; 2. a box base; 21. accommodating grooves; 22. a sliding groove; 23. a reset groove; 24. a slider; 3. a support mechanism; 31. supporting legs; 311. positioning a groove; 312. an auxiliary groove; 313. an extension hole; 314. an empty avoiding groove; 32. a limiting member; 321. an extension member; 33. an auxiliary foot; 331. a guide groove; 34. fastening a bolt; 35. a butting seat; 36. a limiting spring; 37. positioning blocks; 4. a reset mechanism; 41. a reset block; 42. the elastic member is reset.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The application discloses an indoor pollutant concentration detection device can carry out the lifting with detecting instrument 11's position when using to it is more convenient to make its use.
As shown in fig. 1, the portable case 1 includes a portable case 1, a detection device 11 disposed in the portable case 1, and a base 2 fixed to a lower portion of the portable case 1 by bolts, and a support mechanism 3 for supporting the base 2 is disposed on a side away from the portable case 1. As shown in fig. 2 and 3, the supporting mechanism 3 includes two supporting legs 31 hinged below the box base 2 and two limiting members 32 limiting the rotation of the two supporting legs 31. Two containing grooves 21 parallel to the length direction of the box base are formed below the box base 2, the two containing grooves 21 are arranged adjacently, the supporting legs 31 are embedded in the containing grooves 21 respectively, one ends of the two supporting legs 31 located in the length direction are connected with the containing grooves 21 in a rotating mode, and the rotating positions of the two supporting legs 31 are far away from each other. The top wall of the accommodating groove 21 is provided with a sliding groove 22 parallel to the length direction thereof, the sliding groove 22 is connected with a sliding block 24 in a sliding manner, the limiting part 32 is fixed at the lower end of the sliding block 24 by using a bolt, and the supporting leg 31 is provided with a clearance groove 314 for accommodating the limiting part 32 near the side wall of the limiting part 32. The supporting leg 31 that is vertical setting is close to the lateral wall of locating part 32 and all has seted up the constant head tank 311 that runs through, thereby limiting part 32 can inlay and locate in the constant head tank 311 and prescribe a limit to the rotation of supporting leg 31 for the case seat 2. When the detection instrument 11 is used, the box base 2 is supported by the two support legs 31, and the position of the detection instrument 11 is raised, so that the detection instrument 11 is more convenient to use.
As shown in fig. 4, the support foot 31 has less than ideal stability because the support foot 31 is diagonally disposed when in use. Therefore, the supporting legs 31 are provided with auxiliary grooves 312 parallel to the rotation axis thereof at one ends thereof far away from the rotation axis thereof, the auxiliary grooves 312 are connected with auxiliary legs 33 for auxiliary supporting in a sliding manner, the lower ends of the auxiliary legs 33 are provided with guide grooves 331 parallel to the length direction thereof and penetrating therethrough, fastening bolts 34 are arranged in the guide grooves 331 in a penetrating manner, and the fastening bolts 34 pass through the guide grooves 331 and are in threaded connection with the supporting legs 31. The auxiliary feet 33 are utilized to increase the contact area between the supporting feet 31 and the ground, and when the box base 2 is supported, the stress positions of the box base 2 and the ground are not arranged diagonally any more, so that the position of the box base 2 is more stable after being lifted.
As shown in fig. 1 and 3, in order to make the supporting leg 31 not easily separate from the receiving groove 21 after the supporting leg 31 rotates into the receiving groove 21, an extending member 321 is integrally formed on the sidewall of the limiting member 32 away from the box base 2, the sidewall of the extending member 321 away from the box base 2 is rotatably connected with the abutting base 35, the rotation axis of the abutting base 35 is vertically arranged, and the upper projection view of the abutting base 35 can coincide with the upper projection view of the extending member 321. The sidewall of the clearance groove 314 away from the limiting member 32 is provided with a through extending hole 313, the extending member 321 is inserted into the extending hole 313 and abuts against the sidewall of the extending hole 313 perpendicular to the rotation axis of the supporting foot 31, and the abutting base 35 passes through the extending hole 313 and can abut against the ground. At this time, after the support leg 31 is received in the receiving groove 21, the abutment seat 35 is rotated so that the projected view thereof does not overlap with the projected view of the extension member 321, thereby limiting the position of the support leg 31, and making it difficult for the support leg 31 to fall from the receiving groove 21 when the whole is moved.
As shown in fig. 3, when the supporting leg 31 is used, the limiting member 32 needs to be manually moved toward the positioning groove 311, and the limiting process of the supporting leg 31 is troublesome at this time, therefore, a limiting spring 36 for pushing the limiting member 32 to move toward the supporting leg 31 is further disposed in the sliding groove 22, one end of the limiting spring 36 abuts against the limiting member 32, and the other end of the limiting spring 36 abuts against the side wall of the sliding groove 22 away from the supporting leg 31. After the supporting foot 31 is rotated to be perpendicular to the box base 2, the limiting member 32 is automatically inserted into the positioning slot 311 under the pushing of the limiting spring 36, so that the limiting process of the supporting foot 31 is more convenient.
Because when detecting instrument 11 uses the completion to remove, need remove supporting legs 31 to the holding tank 21 in, but still need another hand to rotate supporting legs 31 towards box seat 2 after keeping away from supporting legs 31 with locating part 32 orientation and removing, supporting legs 31's the process of accomodating is comparatively troublesome this moment, therefore supporting legs 31 all are provided with and promote its reset mechanism 4 towards box seat 2 pivoted, reset mechanism 4 includes vertical reset block 41 that slides in box seat 2 and drives supporting legs 31 towards box seat 2 removal's elastic component 42 that resets. The top surface of the accommodating groove 21 is provided with a reset groove 23 for guiding the reset block 41 to move, and the reset block 41 is embedded in the reset groove 23 and vertically moves along the reset groove 23. The elastic restoring element 42 is a tension spring, one end of the elastic restoring element 42 is hooked with the restoring block 41, and the other end of the elastic restoring element 42 is hooked with the supporting leg 31. At this time, after the limiting frame is moved in the direction away from the supporting leg 31, the supporting leg 31 is pulled by the restoring elastic member 42 to rotate a distance toward the box base 2, and at this time, after the limiting member 32 is released, the movement of the limiting member 32 is limited by the supporting leg 31, and the supporting leg 31 is continuously pushed to rotate toward the box base 2 to realize the restoration of the supporting leg 31. At this time, the supporting legs 31 do not need to be reset by hands, so that the resetting process of the supporting legs 31 is more convenient.
As shown in fig. 3, when the limiting member 32 contacts the supporting leg 31, the supporting leg 31 is still pushed to rotate in a direction away from the box base 2, and at this time, after the limiting member 32 is released, the supporting leg 31 needs to be grasped quickly, so that the resetting process of the supporting leg 31 is still troublesome. Therefore, the positioning block 37 is integrally formed on the side wall of the supporting leg 31 close to the limiting piece 32, the positioning block 37 can abut against the limiting piece 32, at this time, after the limiting piece 32 moves towards the direction away from the supporting leg 31, the limiting piece 32 abuts against the positioning block 37 under the pushing of the limiting spring 36, and at this time, the supporting leg 31 cannot move towards the direction away from the box base 2, so that the resetting process of the supporting leg 31 is more convenient.
The implementation principle of the embodiment is as follows: the abutting base 35 is rotated to coincide with the projection view of the extension block, then the supporting leg 31 is rotated ninety degrees in the direction away from the box base 2, at this time, the stopper 32 is inserted into the positioning groove 311 under the driving of the stopper spring 36 to realize the positioning of the supporting frame, then the auxiliary leg 33 is moved in the direction away from the supporting leg 31, at this time, both the auxiliary leg 33 and the supporting leg 31 abut on the ground, and the detection is performed by the detection instrument 11. After the detection is completed, the auxiliary angle is moved into the guide groove 331, then the limiting member 32 is moved toward the direction away from the supporting leg 31, the supporting leg 31 is rotated by a certain angle toward the box base 2 under the action of the return elastic member 42, then the limiting member 32 is released to abut against the positioning block 37, then the supporting leg 31 is pushed to rotate into the accommodating groove 21, the abutting base 35 is rotated to be perpendicular to the extending block, and at this time, the detection instrument 11 is moved.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides an indoor pollutant concentration detection device which characterized in that: including case seat (2), set up in detecting instrument (11) of case seat (2) top and set up in supporting mechanism (3) of case seat (2) below, supporting mechanism (3) are including articulating in a plurality of locating parts (32) of two at least supporting legs (31) of case seat (2) below and injecing supporting legs (31) position, and every supporting leg (31) all is connected with a locating part (32), holding tank (21) that are used for holding supporting leg (31) that are the horizontality are seted up to case seat (2) below.
2. The indoor pollutant concentration detection device of claim 1, wherein: still set up sliding tray (22) of the axis of rotation of perpendicular to supporting legs (31) in holding tank (21), locating part (32) are inlayed and are located sliding tray (22) in and by sliding tray (22) direction, constant head tank (311) have been seted up to supporting legs (31) lateral wall, locating part (32) are inserted and are arranged in constant head tank (311) and are used for restricting supporting legs (31) perpendicular to box seat (2) terminal surface down.
3. The indoor pollutant concentration detection device of claim 1, wherein: the supporting legs (31) contained in the containing grooves (21) are adjacently arranged and are all parallel to the length direction of the box base (2), and the rotating axes of the adjacent supporting legs (31) are far away from each other.
4. The indoor pollutant concentration detection device of claim 3, wherein: the position that supporting legs (31) kept away from its axis of rotation all slides and is connected with supplementary foot (33), the slip direction of supplementary foot (33) is on a parallel with the axis of rotation of supporting legs (31), supporting legs (31) and supplementary foot (33) all can butt in ground simultaneously.
5. The indoor pollutant concentration detection device of claim 1, wherein: the side wall of the limiting piece (32) far away from the box base (2) is fixedly provided with an extending piece (321), the side wall of the supporting leg (31) is provided with a through extending hole (313), and the extending piece (321) is inserted into the extending hole (313) to limit the relative position of the supporting leg (31) and the box base (2).
6. The indoor pollutant concentration detection device of claim 5, wherein: the terminal surface that extension piece (321) kept away from case seat (2) rotates and is connected with butt seat (35), the axis of rotation of butt seat (35) is vertical setting, butt seat (35) pass extension hole (313) and are used for with the ground butt.
7. The indoor pollutant concentration detection device of claim 2, wherein: be provided with in sliding tray (22) and promote spacing spring (36) that locating part (32) inserted in constant head tank (311), the one end and the locating part (32) butt of spacing spring (36), the other end and the sliding tray (22) lateral wall butt of spacing spring (36).
8. The indoor pollutant concentration detection device of claim 7, wherein: supporting legs (31) all are provided with and promote its towards case seat (2) pivoted canceling release mechanical system (4), canceling release mechanical system (4) are including sliding in reset block (41) of case seat (2) and drive supporting legs (31) towards case seat (2) pivoted elastic component (42) that resets, reset groove (23) have been seted up to holding tank (21) top surface, reset block (41) are arranged in reset groove (23) and are led by reset groove (23), the one end and the reset block (41) of elastic component (42) that reset are connected, the other end and the supporting legs (31) of elastic component (42) that reset are connected.
9. The indoor pollutant concentration detection device of claim 7, wherein: the supporting legs (31) are provided with positioning blocks (37) capable of being abutted to the limiting pieces (32) on the side walls close to the limiting pieces (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110294244.5A CN113092671B (en) | 2021-03-19 | 2021-03-19 | Indoor pollutant concentration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110294244.5A CN113092671B (en) | 2021-03-19 | 2021-03-19 | Indoor pollutant concentration detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113092671A true CN113092671A (en) | 2021-07-09 |
| CN113092671B CN113092671B (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110294244.5A Active CN113092671B (en) | 2021-03-19 | 2021-03-19 | Indoor pollutant concentration detection device |
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| CN (1) | CN113092671B (en) |
Citations (8)
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| CN1642460A (en) * | 2002-04-09 | 2005-07-20 | 一生产品有限公司 | Edge and corner of table top board |
| CN201005243Y (en) * | 2005-10-31 | 2008-01-16 | 欧翠工具有限责任公司 | Folding table device |
| CN102106648A (en) * | 2009-12-28 | 2011-06-29 | 惠必斯家具株式会社 | Buffer device and folding table |
| CN103522269A (en) * | 2013-10-29 | 2014-01-22 | 国家电网公司 | Mobile worktable for field test of sulfur hexafluoride gas |
| CN210747873U (en) * | 2019-07-30 | 2020-06-16 | 青岛海尔全屋家居有限公司 | Folding table |
| CN211012727U (en) * | 2019-12-16 | 2020-07-14 | 滁州学院 | Automobile parts is with examining utensil convenient to dismantle |
| CN211298835U (en) * | 2019-11-02 | 2020-08-21 | 东华理工大学 | Computer desk convenient to install and detach |
| CN212207275U (en) * | 2020-05-11 | 2020-12-22 | 朱凌峰 | Air detection box |
-
2021
- 2021-03-19 CN CN202110294244.5A patent/CN113092671B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1642460A (en) * | 2002-04-09 | 2005-07-20 | 一生产品有限公司 | Edge and corner of table top board |
| CN201005243Y (en) * | 2005-10-31 | 2008-01-16 | 欧翠工具有限责任公司 | Folding table device |
| CN102106648A (en) * | 2009-12-28 | 2011-06-29 | 惠必斯家具株式会社 | Buffer device and folding table |
| CN103522269A (en) * | 2013-10-29 | 2014-01-22 | 国家电网公司 | Mobile worktable for field test of sulfur hexafluoride gas |
| CN210747873U (en) * | 2019-07-30 | 2020-06-16 | 青岛海尔全屋家居有限公司 | Folding table |
| CN211298835U (en) * | 2019-11-02 | 2020-08-21 | 东华理工大学 | Computer desk convenient to install and detach |
| CN211012727U (en) * | 2019-12-16 | 2020-07-14 | 滁州学院 | Automobile parts is with examining utensil convenient to dismantle |
| CN212207275U (en) * | 2020-05-11 | 2020-12-22 | 朱凌峰 | Air detection box |
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| Publication number | Publication date |
|---|---|
| CN113092671B (en) | 2022-05-10 |
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