CN214817956U

CN214817956U - Special gallows of chair size measurement

Info

Publication number: CN214817956U
Application number: CN202120553645.3U
Authority: CN
Inventors: 贺冰; 谭永雄
Original assignee: Dongguan Jinhui Testing Equipment Manufacturing Co ltd
Current assignee: Dongguan Jinhui Testing Equipment Manufacturing Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-23
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a special hanger for measuring the size of a chair, which comprises a measuring table, wherein the upper end surface of the measuring table is vertically provided with a frame, the frame is provided with a sliding assembly in a sliding connection way, and the sliding assembly comprises a hanger device, a simulation thrust device and a fixing device from top to bottom; the hanger device is provided with a hanger extending out of one side of the measuring table, and a hanging rope is arranged on the lower end face of the hanger; the simulation thrust device sliding connection is equipped with horizontal migration's push rod, push rod one end is equipped with the push pedal other end and connects and is equipped with the haulage rope, the push pedal is towards measuring table one side, the haulage rope is walked around the directive wheel and is hung in the lower extreme and be equipped with the balancing weight. Has the advantages that: the frame adopts the panel beating to add aluminium alloy, weight reduction when guaranteeing intensity to sliding connection's position all adopts linear bearing, is favorable to reducing the sliding resistance, and the gallows device that is equipped with is favorable to hanging various one side check out test set, and the thrust numerical value of various needs can be simulated to the simulation inference device.

Description

Special gallows of chair size measurement

Technical Field

The utility model relates to a chair measuring equipment field specifically indicates a special gallows of chair size measurement.

Background

The chair is common office furniture, furniture manufacturers need to test various practical performances of the chair when designing and producing the chair, the product quality is safe and can gain favor of consumers, the quality of the chair is judged by carrying out related tests according to related national standards, for example, the office chair is detected by carrying out rolling and sliding resistance tests, seat surface impact tests, armrest vertical downward static load tests, trundle reciprocating abrasion tests, seat surface chair back durability tests, base static load tests and other various test departments, accurate measurement of various sizes is needed in the process of detecting various physical performances of the office chair, when measuring the chairs with larger weight or irregular shapes, the traditional measuring equipment is inconvenient to use, an auxiliary hanger is needed to be designed for hanging the chair detecting equipment, and can fix the equipment of the chair to achieve the purpose of conveniently detecting the size of the chair, therefore, a hanger special for measuring the size of the chair needs to be researched to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a special gallows of chair size measurement that simple structure, the practicality is strong, excellent in use effect.

In order to solve the technical problem, the utility model provides a technical scheme does: a special hanging bracket for measuring the size of a chair comprises a measuring table, wherein a frame is vertically arranged on the upper end surface of the measuring table, a sliding assembly is connected onto the frame in a sliding manner, and the sliding assembly comprises a hanging bracket device, a thrust simulating device and a fixing device from top to bottom; the hanger device is provided with a hanger extending out of one side of the measuring table, and a hanging rope is arranged on the lower end face of the hanger; the simulation thrust device is connected with a horizontally moving push rod in a sliding manner, one end of the push rod is provided with a push plate, the other end of the push rod is connected with a traction rope, the push plate faces one side of the measuring table, and the traction rope bypasses a steering wheel and is suspended at the lower end of the traction rope to form a balancing weight; the fixing device is connected with a horizontally moving slide rod in a sliding mode, and a clamp is arranged at one end, facing the measuring table, of the slide rod.

Furthermore, the sliding assembly is connected with the frame in a sliding mode, the sliding connection portion of the sliding assembly and the frame is provided with a linear bearing, the push rod is connected with the thrust device in a sliding mode through the linear bearing, and the slide rod is connected with the fixing device in a sliding mode through the linear bearing.

Further, a self-locking hand winch is arranged on one side of the frame, the hanging frame device is connected with the self-locking hand stirring device through a hanging strip, and the height of the hanging frame device is adjusted through the self-locking hand winch in a rotating mode.

Furthermore, hand screws are arranged at two ends of the simulation thrust device and the fixing device, which are far away from one side of the measuring table, and the hand screws are matched with the frame to lock the height positions of the simulation thrust device and the fixing device.

Furthermore, the fixture comprises a clamping groove, one end of the clamping groove is rotatably connected with a blocking handle, the other end of the clamping groove is provided with a locking nut, and the middle of the blocking handle is connected with the clamping groove through the locking nut.

Furthermore, supporting legs are arranged at four corners of the lower end face of the measuring table, the height of each supporting leg can be adjusted, and a slope is arranged on one side, away from the frame, of the measuring table.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses the frame of chair size measurement special gallows adopts the panel beating to add aluminium alloy, weight reduction when guaranteeing intensity to sliding connection's position all adopts linear bearing, is favorable to reducing the sliding resistance, and the gallows device that is equipped with is favorable to hanging various one side check out test set, and the thrust numerical value of various needs can be simulated to the simulation inference device, and fixing device is favorable to the axis of rotation of fixed rotation type chair.

Drawings

Fig. 1 is a first structural schematic diagram of the hanger special for measuring the size of the chair of the present invention.

Fig. 2 is a second structural schematic diagram of the hanging bracket special for measuring the size of the chair of the present invention.

As shown in the figure: 1. the device comprises a measuring table, 2, a frame, 3, a hanger device, 4, a simulation thrust device, 5, a fixing device, 6, a suspension rope, 7, a push rod, 8, a push plate, 9, a traction rope, 10, a balancing weight, 11, a slide rod, 12, a self-locking hand winch, 13, a hanging strip, 14, a hand screw, 15, a clamping groove, 16, a retaining handle, 17, a locking nut, 18, a supporting leg, 19 and a slope.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

A special hanging bracket for measuring the size of a chair comprises a measuring table 1, wherein a frame 2 is vertically arranged on the upper end surface of the measuring table 1, a sliding assembly is connected on the frame 2 in a sliding manner, and the sliding assembly comprises a hanging bracket device 3, a simulation thrust device 4 and a fixing device 5 from top to bottom; a hanging frame extends out of the hanging frame device 3 from one side of the measuring table 1, and a hanging rope 6 is arranged on the lower end face of the hanging frame; the simulation thrust device 4 is connected with a horizontally moving push rod 7 in a sliding manner, one end of the push rod 7 is provided with a push plate 8, the other end of the push plate 7 is connected with a traction rope 9, the push plate 8 faces one side of the measuring table 1, and the traction rope 9 bypasses a steering wheel and is suspended at the lower end of the traction rope to form a balancing weight 10; the fixing device 5 is connected with a horizontally moving slide rod 11 in a sliding mode, and a clamp is arranged at one end, facing the measuring table 1, of the slide rod 11.

The sliding assembly is in sliding connection with the frame 2, the sliding connection part of the sliding assembly and the frame 2 adopts a linear bearing, the push rod 7 is in sliding connection with the thrust device through the linear bearing, and the slide rod 11 is in sliding connection with the fixing device 5 through the linear bearing. Frame 2 one side is equipped with hand capstan winch 12 of auto-lock, be connected through suspender 13 between gallows device 3 and the hand stirring of auto-lock, rotate hand capstan winch 12 of auto-lock adjusts the height of gallows device 3. Both ends of the simulated thrust device 4 and the fixing device 5 far away from one side of the measuring table 1 are respectively provided with a hand screw 14, and the hand screws 14 are matched with the frame 2 to be used for locking the height positions of the simulated thrust device 4 and the fixing device 5. The fixture comprises a clamping groove 15, one end of the clamping groove 15 is rotatably connected with a retaining handle 16, the other end of the clamping groove 15 is provided with a locking nut 17, and the middle of the retaining handle 16 is connected with the clamping groove 15 through the locking nut 17. Supporting legs 18 are arranged at four corners of the lower end face of the measuring table 1, the height of each supporting leg 18 can be adjusted, and a slope 19 is arranged on one side, away from the frame 2, of the measuring table 1.

The working principle is as follows: when the device is used in practice, the device is adjusted to be horizontal through the supporting feet 18 at the lower end of the measuring table 1, the measuring table 1 is provided with the slope 19, a chair with wheels is directly pushed onto the measuring table 1 from the slope 19, then the chair is fixed through the fixing device 5, specifically, the blocking handle 16 of the clamping apparatus is rotated and opened, the rotating air rod of the chair is pushed into the clamping groove 15, then the blocking handle 16 is rotated to clamp the chair into the clamping apparatus and is locked through the locking nut 17; further, if the chair needs to be lifted, the hanger device 3 can be dropped, the chair is hung through the hanging rope 6, then the self-locking is rotated, the winch is used for lifting the hanger device 3 and simultaneously driving the chair and the fixing device 5 on the lower side to be lifted, the proper position is adjusted, the height of the fixing device 5 is locked through the hand-screwed screw 14, then the hanging rope 6 can be hung or various measuring devices can be placed on the hanging rope after being loosened, the simulation thrust device 4 can apply thrust of various weights to the chair through the push plate 8, and the weight of the adjusting counterweight 10 is equal to the thrust of the push plate 8; the parameters of the chair can be easily measured as described above.

The present invention and the embodiments thereof have been described above, but the present invention is not limited thereto, and the embodiments shown in the drawings are only a part of the embodiments of the present invention, not all of the embodiments, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a special gallows of chair size measurement, includes measuring station (1), its characterized in that: a frame (2) is vertically arranged on the upper end face of the measuring table (1), a sliding assembly is arranged on the frame (2) in a sliding connection mode, and the sliding assembly comprises a hanging bracket device (3), a simulation thrust device (4) and a fixing device (5) from top to bottom; a hanging frame extends out of the hanging frame device (3) from one side of the measuring table (1), and a hanging rope (6) is arranged on the lower end face of the hanging frame; the simulation thrust device (4) is connected with a horizontally moving push rod (7) in a sliding manner, one end of the push rod (7) is provided with a push plate (8), the other end of the push plate (7) is connected with a traction rope (9), the push plate (8) faces one side of the measuring table (1), and the traction rope (9) bypasses a steering wheel and is provided with a balancing weight (10) in a hanging manner at the lower end; the fixing device (5) is connected with a horizontally moving slide rod (11) in a sliding mode, and a clamp is arranged at one end, facing the measuring table (1), of the slide rod (11).

2. The hanger special for measuring the size of the chair as claimed in claim 1, wherein: the sliding assembly is connected with the frame (2) in a sliding mode, the sliding connection portion of the sliding assembly and the frame (2) adopts a linear bearing, the push rod (7) is connected with the thrust device in a sliding mode through the linear bearing, and the slide rod (11) is connected with the fixing device (5) in a sliding mode through the linear bearing.

3. The hanger special for measuring the size of the chair as claimed in claim 1, wherein: frame (2) one side is equipped with auto-lock hand winch (12), be connected through suspender (13) between gallows device (3) and the auto-lock hand winch, rotate the height of gallows device (3) is adjusted in auto-lock hand winch (12).

4. The hanger special for measuring the size of the chair as claimed in claim 1, wherein: hand screws (14) are arranged at two ends of one side, away from the measuring table (1), of the simulation thrust device (4) and the fixing device (5), and the hand screws (14) are matched with the frame (2) to be used for locking the height positions of the simulation thrust device (4) and the fixing device (5).

5. The hanger special for measuring the size of the chair as claimed in claim 1, wherein: the fixture comprises a clamping groove (15), one end of the clamping groove (15) is rotatably connected with a retaining handle (16), the other end of the clamping groove (15) is provided with a locking nut (17), and the middle of the retaining handle (16) is connected with the clamping groove (15) through the locking nut (17).

6. The hanger special for measuring the size of the chair as claimed in claim 1, wherein: supporting legs (18) are arranged at four corners of the lower end face of the measuring table (1), the height of each supporting leg (18) can be adjusted, and a slope (19) is arranged on one side, away from the frame (2), of the measuring table (1).