CN212674046U

CN212674046U - Distance measuring instrument

Info

Publication number: CN212674046U
Application number: CN202020074656.9U
Authority: CN
Inventors: 王振兴
Original assignee: Shenzhen Dobiy Electronic Co ltd
Current assignee: Shenzhen Dolby Laser Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2021-03-09
Anticipated expiration: 2030-01-14

Abstract

The utility model relates to a measuring tool technical field, concretely relates to distancer. The range finder includes the range finding main part and locates the mark device of range finding main part, the range finding main part includes the wheel carrier, locates range finding wheel on the wheel carrier, locate handheld pole on the wheel carrier and locate support on the wheel carrier, mark device is including locating jar body on the support, locating jar shower nozzle of body lower part and with the motor that the shower nozzle is connected starts the motor is followed the shower nozzle is bled so that ink or likepowder blowout in the jar body. By the mode, the object to be detected can be sprayed and marked at any time while ranging, and the use is convenient; the marking line may also be measured while it is being sprayed.

Description

Distance measuring instrument

Technical Field

The utility model relates to a measuring tool technical field, concretely relates to distancer that can make mark.

Background

The wheel-type distance measuring instrument is a measuring device, and is suitable for various ground conditions including hillsides, grasslands, rugged construction sites and the like. The wheel type distance measuring instrument in the prior art comprises a distance measuring wheel and a counter connected with the distance measuring wheel, wherein a wheel carrier and a handle connected with the wheel carrier are arranged on the distance measuring wheel, the distance measuring wheel can only be used for measuring, and when an object to be measured needs to be marked, other marking tools are needed, so that the distance measuring instrument is inconvenient to use.

In view of the above, it is an urgent technical problem in the art to provide a new range finder to overcome the above drawbacks in the prior art.

Disclosure of Invention

An object of the utility model is to provide a distancer that can make the mark solves among the prior art technical problem that the distancer can't carry out the mark.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a distance measuring instrument, distance measuring instrument includes the range finding main part and locates the mark device of range finding main part, the range finding main part includes the wheel carrier, locates range finding wheel on the wheel carrier, locate handheld pole on the wheel carrier and locate support on the wheel carrier, mark device is including locating jar body on the support, locate jar body lower part shower nozzle and with the motor that the shower nozzle is connected starts the motor is followed the shower nozzle is bled so that ink or powder blowout in the jar body.

Preferably, the support is provided with a pressing part which is abutted against the top of the tank body.

Preferably, the range finder further comprises a switch assembly arranged on the handheld rod, and the switch assembly is used for controlling the motor to be turned on or off.

Preferably, the distance meter is further provided with a reading device.

Preferably, the wheel carrier is further provided with a counter connected with the distance measuring wheel, the counter is used for counting the number of rotation turns of the distance measuring wheel, and the counter and the bracket are respectively located on two sides of the wheel carrier.

Preferably, the wheel carrier comprises two support frames respectively positioned at two sides of the distance measuring wheel and a connecting frame for connecting the two support frames, the support and the counter are respectively arranged on the two support frames, and the hand-held rod is arranged on the connecting frame.

Preferably, the distance measuring main body is a wheel type distance measuring instrument for distance measurement by using a capacitive grating.

Preferably, the shower nozzle is including connecting device, pipeline and the head that connects gradually, connecting device locates jar body bottom, be equipped with the vacuum pump that is used for the suction on the pipeline, the motor with vacuum pump connection.

The beneficial effects of the utility model reside in that: the distance measuring instrument of the utility model comprises a wheel carrier, a distance measuring wheel arranged on the wheel carrier and a bracket arranged on the wheel carrier, wherein the bracket is provided with a marking device, and through the mode, the distance measuring instrument can carry out spraying marking on an object to be measured at any time and is convenient to use; the marking line may also be measured while it is being sprayed.

Drawings

Fig. 1 is a schematic structural diagram of a distance measuring instrument provided in embodiment 1 of the present invention;

fig. 2 is a side view of a distance measuring instrument provided in embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of a marking device of a distance measuring instrument provided in embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of a distance measuring instrument provided in embodiment 2 of the present invention;

fig. 5 is a schematic structural diagram of a marking device of a distance measuring instrument provided in embodiment 2 of the present invention;

fig. 6 is a schematic structural diagram of a support of a distance meter provided in embodiment 2 of the present invention.

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 present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

The embodiment 1 of the present invention provides a distance measuring device, please refer to fig. 1 and fig. 2, the distance measuring device of the present embodiment includes a distance measuring main body 100 and a marking device 300 disposed on the distance measuring main body 100. The distance measuring main body 100 comprises a wheel frame 101, a distance measuring wheel 102 arranged on the wheel frame 101, a hand-held rod 103 arranged on the wheel frame 101 and a bracket 104 arranged on the wheel frame 101, the marking device 300 comprises a tank 301 arranged on the bracket 104, a spray head 302 arranged at the lower part of the tank 301 and a motor 303 connected with the spray head 302, and the motor 303 is started to suck air from the spray head 302 so as to spray ink or powder in the tank 301.

Specifically, as shown in fig. 3, the nozzle 302 includes a connecting device 3021, a conduit 3022 and a head 3023 which are sequentially arranged, the tank 301, the connecting device 3021, the conduit 3022 and the head 3023 are sequentially communicated, a vacuum pump 3024 is further disposed on the conduit 3022, the motor 303 is connected to the vacuum pump 3024, the motor 303 is used for providing power for the vacuum pump 3024 to start the vacuum pump 3024 to operate, the vacuum pump 3024 performs suction to suck the marking material (ink or powder) in the tank 301 into the conduit 3022, and the marking material is finally ejected from the head 3023.

In an alternative embodiment, a switch assembly 206 is also provided, the switch assembly 206 being used to control the turning on or off of the motor 303.

In an optional embodiment, the wheel frame 101 is further provided with a counter 105 connected to the distance measuring wheel 102, the counter 105 is used for counting the number of turns of the distance measuring wheel 102, and the counter 105 and the stand 104 are respectively located on two sides of the wheel frame 101.

In an alternative embodiment, the wheel frame 101 includes two support frames 1011 respectively located at two sides of the distance measuring wheel 102 and a connecting frame 1012 connecting the two support frames 1011, the support 104 and the counter 105 are respectively located on the two support frames 1011, and the hand-held rod 103 is located on the connecting frame 1012.

In an alternative embodiment, in order to better fix the can 301 to the bracket 104, the bracket 104 is provided with a pressing part 106 which abuts against the top of the can 301.

In an alternative embodiment, a reading device 107 is provided on the hand-held wand 103.

The present embodiment employs a vacuum pumping principle for spraying the markers. The distance meter of the embodiment can spray and mark the object to be measured at any time while measuring the distance, and is convenient to use; the marking line may also be measured while it is being sprayed.

Example 2

Embodiment 2 provides a range finder, please refer to fig. 4 and 5, the range finder of this embodiment includes range main part 100 and locates range main part 100's mark device 200, embodiment and embodiment 1's difference lie in, mark device 200 in this embodiment is different with mark device 300 in embodiment 1, other parts all are the same with embodiment 1, specifically refer to above-mentioned, do not describe here in detail.

The distance measuring main body 100 includes a wheel frame 101, a distance measuring wheel 102 disposed on the wheel frame 101, a hand-held lever 103 disposed on the wheel frame 101, and a holder 104 disposed on the wheel frame 101, the marking device 200 includes an ink jet tank 201 disposed on the holder 104, an ink jet head 202 disposed at a lower portion of the ink jet tank 201, a pressing member 203 disposed on the holder 104 and connected to the ink jet head, and a motor 204 disposed on the holder 104 and connected to the pressing member 203, and the motor 204 is configured to drive the pressing member 203 to move in a vertical direction to press the ink jet head 202.

In the present embodiment, the inkjet head 202 faces the ground, and when the inkjet head 202 is pressed by the pressing member 203, ink or powder in the inkjet tank 201 is ejected to perform marking.

In an alternative embodiment, referring to fig. 4 and 5, a sliding rail 105 is disposed on an inner wall of the bracket 104, the sliding rail 105 vertically extends on the inner wall of the bracket 104, the pressing member 203 includes a sliding portion 2031, a horizontal portion 2032 horizontally extending from a lower end of the sliding portion 2031, and an annular portion 2033 disposed at a terminal end of the horizontal portion 2032, the sliding portion 2031 is slidably engaged with the sliding rail 105, the annular portion 2033 is abutted to the inkjet head 202, an upper end of the sliding portion 2031 is connected to an output shaft of the motor 204 through a ball screw 205, and the sliding portion 2031 is sleeved on the ball screw 205. The motor 204 drives the ball screw 205 to rotate, the sliding portion 2031 sleeved on the rotation driving of the ball screw 205 moves linearly along the ball screw 205, the sliding portion 2031 is driven to slide in the slide rail 105, and finally the annular portion 2033 is driven to move in the vertical direction, and the ink jet head 202 is pressed by the annular portion 2033 which is originally lightly abutted against the ink jet head 202, so that ink or powder in the ink jet tank 201 is ejected.

In an alternative embodiment, a switch assembly 206 is also provided, and the switch assembly 206 is used to control the turning on or off of the motor 204.

In an alternative embodiment, in order to better fix the ink-jet tank 201 on the bracket 104, the bracket 104 is provided with a pressing portion 106 which abuts against the top of the ink-jet tank 201.

In an alternative embodiment, in order to better fix the ink jet tank 201 on the bracket 104, referring to fig. 6, the bracket 104 includes a bottom wall 1041 and a side wall 1042 arranged around the bottom wall 1041, a placement hole 1043 matched with the ink jet tank 201 is formed in the bottom wall 1041, an edge of the placement hole 1043 extends upward to form a middle frame body 1044 for accommodating the ink jet tank 201, and a through hole 1045 for allowing the sliding portion 2031 of the pressing member 203 to pass through is formed in the bottom wall 1041.

The distance measuring instrument comprises a wheel frame, a distance measuring wheel arranged on the wheel frame and a bracket arranged on the wheel frame, wherein the bracket is provided with a marking device; the marking line may also be measured while it is being sprayed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a range finder, its characterized in that, the range finder includes the range finding main part and locates the mark device of range finding main part, the range finding main part includes the wheel carrier, locates range finding wheel on the wheel carrier, locate handheld pole on the wheel carrier and locate support on the wheel carrier, mark device is including locating jar body on the support, locate jar body lower part shower nozzle and with the motor that the shower nozzle is connected starts the motor is followed the shower nozzle is bled so that ink or likepowder blowout in the jar body.

2. The rangefinder of claim 1 wherein the bracket is provided with a hold down portion that abuts the top of the tank.

3. The rangefinder of claim 1 further comprising a switch assembly disposed on the hand-held wand, the switch assembly configured to control the motor on or off.

4. A rangefinder according to claim 1, characterized in that it is further provided with a reading device.

5. The distance measuring instrument according to claim 1, wherein the wheel frame is further provided with a counter connected with the distance measuring wheel, the counter is used for counting the number of turns of the distance measuring wheel, and the counter and the bracket are respectively positioned at two sides of the wheel frame.

6. The distance measuring device of claim 5, wherein the wheel frame comprises two support frames respectively located at two sides of the distance measuring wheel and a connecting frame connecting the two support frames, the support and the counter are respectively located on the two support frames, and the hand-held rod is located on the connecting frame.

7. The rangefinder of claim 1 wherein the rangefinder body is a wheel rangefinder that utilizes a capacitive grating for distance testing.

8. The distance measuring instrument according to claim 1, wherein the nozzle comprises a connecting device, a pipeline and a head which are connected in sequence, the connecting device is arranged at the bottom of the tank body, a vacuum pump for sucking is arranged on the pipeline, and the motor is connected with the vacuum pump.