Auxiliary device for detecting elasticity of seat cushion
By designing a sliding clamp and a motor-driven reciprocating screw structure, the problems of low detection efficiency and non-adjustable force of existing seat cushions are solved, achieving the effect of simultaneous detection of multiple seat cushions and adjustable force.
Patent Information
- Application Number
- CN202422897063.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing seat cushion testing methods are inefficient and the testing intensity is not adjustable, which cannot meet the testing needs of various seat cushions.
An auxiliary device for detecting the elasticity of seat cushions was designed. It adopts a sliding outer clamping plate and inner clamping plate structure, combined with a motor-driven reciprocating lead screw and adjustment components, to realize the clamping and elasticity detection of multiple seat cushions. The detection force can be adjusted by adjusting the knob and the turntable.
It enables simultaneous detection of multiple seat cushions of different sizes and allows for adjustment of the detection force, improving detection efficiency and protecting the seat cushions from damage.
Smart Images

Figure CN223470775U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cushion processing field, concretely relates to a seat cushion elasticity detection auxiliary device. BACKGROUND
[0002] The cushion is the important component of seat, is comfortable and has the decorative effect, shape is mostly square, circular and oval, material cotton cloth, cloth, satin, nylon or hemp cloth, the most comfortable material is memory cotton material quality, the soft gel seat cushion in production and processing, usually needs to detect its elasticity, and the qualified product can be assembled.
[0003] The existing cushion detection mode usually is the machine to a certain cushion repeatedly extrusion and tests, but often can only detect one cushion, and the detection efficiency is low, and the detection intensity is mostly not adjustable, and does not meet the actual detection demand.
[0004] Therefore, it is necessary to invent a seat cushion elasticity detection auxiliary device. SUMMARY
[0005] Therefore, the utility model provides a seat cushion elasticity detection auxiliary device to solve the problem in the background art.
[0006] In order to realize the above purpose, the utility model provides the following technical scheme: a seat cushion elasticity detection auxiliary device, including the base, the base top surface is equipped with a plurality of placement cavities, the placement cavity inside is embedded with the outer clamping plate that can slide, the outer clamping plate inside is embedded with the inner clamping plate, the outer clamping plate one side is provided with the knob, the knob one end is fixedly connected with the screw rod, the screw rod one end penetrates the outer clamping plate and the inner clamping plate and is connected with the inner clamping plate screw, the placement cavity inner wall one side is equipped with the sliding slot, the base one side is fixedly installed motor one, the motor one output shaft extends to the base inside and is fixedly connected with the pivot, the pivot outside is equipped with the moving seat and is connected with the moving seat screw, the moving seat both sides are fixedly connected with a plurality of connecting blocks, a plurality of the connecting blocks are embedded in each sliding slot and are fixedly connected with the outer clamping plate.
[0007] Preferably, the base top is further provided with a detection mechanism, the detection mechanism includes two fixedly connected in the base top both sides' stand, the stand inside is provided with the reciprocating screw rod that is connected with the stand rotation, the reciprocating screw rod outside is equipped with the sliding seat, the sliding seat is connected with the reciprocating screw rod through the ball nut pair, the sliding seat is connected with the stand sliding, two the sliding seat between fixedly connected with the top plate, the top plate bottom fixedly connected with a plurality of support columns, the top plate inside is further provided with auxiliary adjusting assembly.
[0008] Preferably, the auxiliary adjusting assembly comprises a pressing plate arranged inside the top plate, and a rotating disc is arranged on the top of the top plate, a circular shaft is fixedly connected to the bottom of the rotating disc, and the bottom end of the circular shaft penetrates through the top plate and the pressing plate and is threadedly connected with the pressing plate.
[0009] Preferably, an inner column is arranged inside the support column and is in sliding connection with the support column, a spring is fixedly connected to the top end of the inner column, the top end of the spring is in abutment with a horizontal plate, a through slot is arranged on one side of the support column, the horizontal plate penetrates through the through slot and is fixedly connected with the pressing plate, a detection head is fixedly connected to the bottom end of the inner column, and the detection head is arranged at the bottom of the support column.
[0010] Preferably, the end of the detection head is arranged in a hemispherical structure made of rubber.
[0011] Preferably, a second motor is fixedly connected to the top of the stand, and the output shaft of the second motor extends into the stand and is fixedly connected to the top end of the reciprocating screw rod.
[0012] Preferably, the two ends of the rotating shaft are movably connected to the base through bearings.
[0013] The beneficial effects of the present application are as follows:
[0014] 1. The utility model can clamp and fix each cushion by starting the first motor, and if the sizes of the cushions to be detected are different, the knobs on each outer clamping plate can be rotated to adjust the telescopic movement of the inner clamping plate, so as to further clamp and fix the cushions, so as to clamp different cushions, and then the second motor can be operated to drive the reciprocating screw rod to rotate, so that the sliding seat drives the top plate and the support column to continuously reciprocate up and down, so as to continuously press the cushions by the detection head, and a plurality of cushions with different sizes can be detected at one time.
[0015] 2. The utility model can also rotate the rotating disc to adjust the height of the pressing plate, so as to change the initial compression degree of the spring inside the support column, so that the retraction resistance of the detection head and the inner column is larger when the elastic force is detected, so as to adjust the detection elastic force. DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only exemplary, and other embodiments can be derived from the provided drawings without creative labor for those skilled in the art.
[0017] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not define the limiting conditions that can be implemented by the utility model, and therefore do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed by the utility model.
[0018] Figure 1 An overall structure schematic view is provided for the utility model;
[0019] Figure 2 An overall structure exploded view is provided for the utility model;
[0020] Figure 3 An internal structure exploded view of the support column is provided for the utility model;
[0021] Figure 4 An outer clamping plate and inner clamping plate structure schematic view is provided for the utility model;
[0022] In the figure: 1, base; 101, placement cavity; 2, outer clamping plate; 3, inner clamping plate; 4, knob; 5, screw rod; 6, motor one; 7, rotating shaft; 8, moving seat; 9, connecting block; 10, stand column; 11, reciprocating screw rod; 12, sliding seat; 13, top plate; 14, support column; 15, pressing plate; 16, rotating disc; 17, circular shaft; 18, inner column; 19, spring; 20, cross plate; 21, detection head; 22, motor two. DETAILED DESCRIPTION
[0023] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.
[0024] Referring to the drawings Figure 1 - the drawings Figure 4 The utility model provides a kind of seat cushion elasticity detection auxiliary device, including base 1, the top surface of base 1 is equipped with multiple placement cavities 101, placement cavity 101 inside is embedded with the outer clamping plate 2 that can slide, outer clamping plate 2 inside is embedded with inner clamping plate 3, outer clamping plate 2 one side is provided with knob 4, one end of knob 4 is fixedly connected with screw rod 5, one end of screw rod 5 penetrates outer clamping plate 2 and inner clamping plate 3 and is connected with inner clamping plate 3 with screw thread, the inner wall of placement cavity 101 one side is equipped with sliding slot, one side of base 1 is fixedly installed with motor one 6, the output shaft of motor one 6 extends to the inside of base 1 and is fixedly connected with rotating shaft 7, rotating shaft 7 outside is sleeved with moving seat 8 and is connected with moving seat 8 with screw thread, moving seat 8 two sides are respectively fixedly connected with several connecting blocks 9, and several connecting blocks 9 are respectively embedded in each sliding slot and are fixedly connected with outer clamping plate 2.
[0025] The top of the base 1 is further provided with a detection mechanism, which comprises two vertical columns 10 fixedly connected to the top of the base 1 on both sides, a reciprocating screw rod 11 rotatably connected to the inside of the vertical column 10, a sliding seat 12 sleeved on the outside of the reciprocating screw rod 11, the sliding seat 12 connected with the reciprocating screw rod 11 through a ball nut pair, the sliding seat 12 slidably connected with the vertical column 10, a top plate 13 fixedly connected between the two sliding seats 12, a plurality of support columns 14 fixedly connected to the bottom of the top plate 13, and an auxiliary adjusting assembly further arranged in the inside of the top plate 13;
[0026] The auxiliary adjusting assembly comprises a pressing plate 15 arranged in the inside of the top plate 13, a rotating disc 16 arranged on the top of the top plate 13, a circular shaft 17 fixedly connected to the bottom of the rotating disc 16, and the circular shaft 17 penetrating through the top plate 13 and the pressing plate 15 at the bottom end and threadedly connected with the pressing plate 15.
[0027] In this embodiment, each cushion to be detected can be placed in the placing cavity 101 of the base 1, and then the motor 6 is started to clamp and fix each cushion, and then the sliding seat 12 and the top plate 13 are continuously moved up and down by the reciprocating screw rod 11 to extrude the clamped cushion, so as to detect the elasticity.
[0028] In order to achieve the purpose of convenient elasticity adjustment, the device adopts the following technical scheme: an inner column 18 slidably connected with the support column 14 is embedded in the inside of the support column 14, a spring 19 is fixedly connected to the top end of the inner column 18, a horizontal plate 20 abuts against the top end of the spring 19, a through slot is formed on one side of the support column 14, the horizontal plate 20 penetrates through the through slot and is fixedly connected with the pressing plate 15, a detection head 21 is fixedly connected to the bottom end of the inner column 18, and the detection head 21 is located at the bottom of the support column 14. After the rotating disc 16 is rotated, the pressing plate 15 can be moved downward in the inside of the top plate 13, so as to extrude the spring 19 and change the compression degree of the spring 19. When the elasticity is detected again, the resistance of the detection head 21 will be greater, so as to achieve the effect of adjusting the detection elasticity.
[0029] In order to achieve the purpose of protecting the cushion during detection, the device adopts the following technical scheme: the end of the detection head 21 is provided in a hemispherical structure of rubber material, and the detection head 21 in the hemispherical structure of rubber material is not easy to damage the cushion when contacting and extruding the cushion.
[0030] The top of the vertical column 10 is fixedly connected with a motor 22, and the output shaft of the motor 22 extends into the inside of the vertical column 10 and is fixedly connected with the top end of the reciprocating screw rod 11.
[0031] In order to achieve the purpose of smooth rotation of the rotating shaft 7, the device adopts the following technical scheme: the two ends of the rotating shaft 7 are movably connected with the base 1 through bearings.
[0032] The use process of the utility model is as follows: when the utility model is used, each cushion to be detected can be placed in the placing cavity 101 of the base 1, and then the motor one 6 is started to clamp and fix each cushion; if the sizes of the cushions to be detected are different, the knob 4 on each outer clamping plate 2 can be rotated to adjust the telescopic movement of the inner clamping plate 3, and then the cushion is further clamped and fixed, so that the clamping of different cushions is completed; then the motor two 22 can be worked to drive the reciprocating screw rod 11 to rotate, so that the sliding seat 12 drives the top plate 13 and the support column 14 to continuously reciprocate up and down, and then the detection head 21 continuously extrudes the cushion, the effect of elasticity detection is achieved, and the height of the pressing plate 15 can also be adjusted by rotating the turntable 16, so that the initial compression degree of the spring 19 in the support column 14 is changed, so that when the elasticity is detected, the retraction resistance of the detection head 21 and the inner column 18 is larger, so that the effect of adjusting the detection elasticity is achieved.
[0033] The above is only the preferred embodiment of the utility model, any skilled person in the art can modify the utility model by using the technical solutions described above or modify it into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the utility model is within the scope of protection required by the utility model.
Claims
1. A seat cushion elasticity detection auxiliary device, comprising a base (1), characterized in that: The bottom (1) top surface is provided with a plurality of placing cavities (101), the placing cavity (101) is embedded with the slidable outer clamping plate (2), the outer clamping plate (2) is embedded with the inner clamping plate (3), the outer clamping plate (2) is provided with the knob (4) on one side, the knob (4) is fixedly connected with the screw rod (5), the screw rod (5) penetrates the outer clamping plate (2) and the inner clamping plate (3) and is threadedly connected with the inner clamping plate (3), the placing cavity (101) inner wall is provided with the sliding groove on one side, the bottom (1) is fixedly installed with motor one (6), the motor one (6) output shaft extends to the bottom (1) inside and is fixedly connected with the rotating shaft (7), the rotating shaft (7) is sleeved with the moving seat (8) and is threadedly connected with the moving seat (8), the moving seat (8) both sides are fixedly connected with a plurality of connecting blocks (9), a plurality of connecting blocks (9) are embedded in each sliding groove and are fixedly connected with the outer clamping plate (2).
2. The seat cushion elasticity detection auxiliary device according to claim 1, characterized in that: The bottom (1) top is also provided with a detection mechanism, the detection mechanism includes two fixedly connected on both sides of the bottom (1) top column (10), the column (10) is provided with reciprocating screw rod (11) rotationally connected with the column (10), the reciprocating screw rod (11) is sleeved with the sliding seat (12), the sliding seat (12) is connected with the reciprocating screw rod (11) through the ball nut pair, the sliding seat (12) is slidably connected with the column (10), the two sliding seats (12) are fixedly connected with the top plate (13), the top plate (13) bottom is fixedly connected with a plurality of support columns (14), the top plate (13) is also provided with an auxiliary adjusting assembly.
3. The seat cushion spring rate detection aid of claim 2, wherein: The auxiliary adjusting assembly includes the pressing plate (15) in the top plate (13), the top plate (13) is provided with the rotating disc (16), the rotating disc (16) bottom is fixedly connected with the circular shaft (17), the circular shaft (17) bottom end penetrates the top plate (13) and the pressing plate (15) and is threadedly connected with the pressing plate (15).
4. The seat cushion spring rate detection aid of claim 3, wherein: The support column (14) is embedded with the inner column (18) slidably connected with the support column (14), the inner column (18) top end is fixedly connected with the spring (19), the spring (19) top end is abutted with the horizontal plate (20), the support column (14) one side is provided with the through slot, the horizontal plate (20) penetrates the through slot and is fixedly connected with the pressing plate (15), the inner column (18) bottom end is fixedly connected with the detection head (21), the detection head (21) is located at the support column (14) bottom.
5. The seat cushion spring rate detection aid of claim 4, wherein: The detection head (21) end is provided as the hemispherical structure of rubber material.
6. The seat cushion elasticity detection auxiliary device according to claim 2, characterized in that: The column (10) top is fixedly connected with motor two (22), the motor two (22) output shaft extends to the column (10) inside and is fixedly connected with the reciprocating screw rod (11) top end.
7. The seat cushion spring rate detection aid of claim 1, wherein: The rotating shaft (7) both ends and the bottom (1) connection are movably connected through the bearing.